Revert "ANDROID: Add kunit targets."

Revert submission 2786276

Reason for revert: Missing required KUnit patches

Reverted changes: /q/submissionid:2786276

Change-Id: I8d229dd0ffa781d9f1732b73b8d71a05f15ecc80
Signed-off-by: Joe Fradley <joefradley@google.com>

BUILD.bazel

@@ -96,7 +96,6 @@ filegroup(
         "android/abi_gki_aarch64_db845c",
         "android/abi_gki_aarch64_exynos",
         "android/abi_gki_aarch64_fips140",
-        "android/abi_gki_aarch64_kunit",
         "android/abi_gki_aarch64_lenovo",
         "android/abi_gki_aarch64_mtkott",
         "android/abi_gki_aarch64_mtktv",
@@ -616,70 +615,6 @@ kernel_build(
     visibility = ["//visibility:private"],
 )
 
-# KUnit test targets
-
-# Modules defined by tools/testing/kunit/configs/android/kunit_defconfig
-_KUNIT_COMMON_MODULES = [
-    # keep sorted
-    "drivers/rtc/lib_test.ko",
-    "fs/ext4/ext4-inode-test.ko",
-    "fs/fat/fat_test.ko",
-    "kernel/time/time_test.ko",
-    "lib/kunit/kunit-example-test.ko",
-    "lib/kunit/kunit-test.ko",
-    "mm/kfence/kfence_test.ko",
-    "sound/soc/soc-topology-test.ko",
-]
-
-kernel_build(
-    name = "kunit_aarch64",
-    outs = [],
-    arch = "arm64",
-    base_kernel = ":kernel_aarch64",
-    build_config = "build.config.kunit.aarch64",
-    defconfig_fragments = [
-        "tools/testing/kunit/configs/android/kunit_defconfig",
-    ],
-    kmi_symbol_list = "android/abi_gki_aarch64_kunit",
-    make_goals = ["modules"],
-    module_outs = _KUNIT_COMMON_MODULES,
-)
-
-copy_to_dist_dir(
-    name = "kunit_aarch64_dist",
-    data = [":kunit_aarch64"],
-    dist_dir = "out/kunit_aarch64/dist",
-    flat = True,
-    log = "info",
-)
-
-kernel_abi(
-    name = "kunit_aarch64_abi",
-    kernel_build = ":kunit_aarch64",
-    kmi_symbol_list_add_only = True,
-)
-
-kernel_build(
-    name = "kunit_x86_64",
-    outs = [],
-    arch = "x86_64",
-    base_kernel = ":kernel_x86_64",
-    build_config = "build.config.kunit.x86_64",
-    defconfig_fragments = [
-        "tools/testing/kunit/configs/android/kunit_defconfig",
-    ],
-    make_goals = ["modules"],
-    module_outs = _KUNIT_COMMON_MODULES,
-)
-
-copy_to_dist_dir(
-    name = "kunit_x86_64_dist",
-    data = [":kunit_x86_64"],
-    dist_dir = "out/kunit_x86_64/dist",
-    flat = True,
-    log = "info",
-)
-
 # DDK Headers
 # All headers. These are the public targets for DDK modules to use.
 alias(

android/abi_gki_aarch64_kunit

@@ -1,94 +0,0 @@
-[abi_symbol_list]
-# commonly used symbols
-  kfree
-  kmalloc_caches
-  kunit_binary_assert_format
-  kunit_do_assertion
-  kunit_fail_assert_format
-  kunit_kmalloc_array
-  kunit_log_append
-  kunit_ptr_not_err_assert_format
-  __kunit_test_suites_exit
-  __kunit_test_suites_init
-  kunit_try_catch_throw
-  kunit_unary_assert_format
-  memset
-  module_layout
-  _printk
-  __put_task_struct
-  _raw_spin_lock_irqsave
-  _raw_spin_unlock_irqrestore
-  scnprintf
-  __stack_chk_fail
-  strcmp
-  strscpy
-  __ubsan_handle_cfi_check_fail_abort
-
-# required by fat_test.ko
-  fat_time_fat2unix
-  fat_time_unix2fat
-
-# required by kfence_test.ko
-  for_each_kernel_tracepoint
-  jiffies
-  kasan_flag_enabled
-  __kfence_pool
-  __kmalloc
-  kmem_cache_alloc
-  kmem_cache_alloc_bulk
-  kmem_cache_create
-  kmem_cache_destroy
-  kmem_cache_free
-  kmem_cache_free_bulk
-  kmem_cache_shrink
-  krealloc
-  ksize
-  prandom_u32
-  rcu_barrier
-  __rcu_read_lock
-  __rcu_read_unlock
-  strchr
-  strnstr
-  strstr
-  synchronize_rcu
-  synchronize_srcu
-  tracepoint_probe_register
-  tracepoint_probe_unregister
-  tracepoint_srcu
-
-# required by kunit-test.ko
-  arm64_const_caps_ready
-  __cfi_slowpath_diag
-  cpu_hwcap_keys
-  kmem_cache_alloc_trace
-  kunit_add_named_resource
-  kunit_add_resource
-  kunit_alloc_and_get_resource
-  kunit_binary_ptr_assert_format
-  kunit_binary_str_assert_format
-  kunit_cleanup
-  kunit_destroy_resource
-  kunit_init_test
-  kunit_try_catch_run
-  refcount_warn_saturate
-
-# required by lib_test.ko
-  rtc_month_days
-  rtc_time64_to_tm
-
-# required by soc-topology-test.ko
-  get_device
-  memcpy
-  put_device
-  __root_device_register
-  root_device_unregister
-  snd_soc_add_component
-  snd_soc_component_initialize
-  snd_soc_register_card
-  snd_soc_tplg_component_load
-  snd_soc_tplg_component_remove
-  snd_soc_unregister_card
-  snd_soc_unregister_component
-
-# required by time_test.ko
-  time64_to_tm

build.config.kunit.aarch64

@@ -1,4 +0,0 @@
-. ${ROOT_DIR}/${KERNEL_DIR}/build.config.common
-. ${ROOT_DIR}/${KERNEL_DIR}/build.config.aarch64
-
-DEFCONFIG=gki_defconfig

build.config.kunit.x86_64

@@ -1,4 +0,0 @@
-. ${ROOT_DIR}/${KERNEL_DIR}/build.config.common
-. ${ROOT_DIR}/${KERNEL_DIR}/build.config.x86_64
-
-DEFCONFIG=gki_defconfig

tools/testing/kunit/configs/android/kunit_defconfig

@@ -1,31 +0,0 @@
-# Defconfig fragment for Android Kunit targets
-#
-# Instead of setting CONFIG_KUNIT_ALL_TESTS=m, we enable individual tests
-# because:
-# - The defconfig fragment is applied after make defconfig
-# - If additional tests are added to CONFIG_KUNIT_ALL_TESTS in the future,
-#   //common:kunit_* module_outs needs to be updated.
-
-# CONFIG_MODULE_SIG_ALL is not set
-
-# Corresponds to BUILD.bazel, _KUNIT_COMMON_MODULES
-CONFIG_TIME_KUNIT_TEST=m
-CONFIG_SND_SOC_TOPOLOGY_KUNIT_TEST=m
-CONFIG_RTC_LIB_KUNIT_TEST=m
-CONFIG_EXT4_KUNIT_TESTS=m
-CONFIG_FAT_KUNIT_TEST=m
-CONFIG_KFENCE_KUNIT_TEST=m
-CONFIG_KUNIT_TEST=m
-CONFIG_KUNIT_EXAMPLE_TEST=m
-
-# CONFIG_NET_HANDSHAKE is not enabled in gki_defconfig.
-# CONFIG_NET_HANDSHAKE_KUNIT_TEST=m
-
-# TODO(b/296116800): Enable these tests
-# CONFIG_DRM_KUNIT_TEST=m
-# CONFIG_KASAN_KUNIT_TEST=m
-
-# TODO(b/296116800): These are booleans, not tristates.
-# CONFIG_BINFMT_ELF_KUNIT_TEST=y
-# CONFIG_PM_QOS_KUNIT_TEST=y
-# CONFIG_DRIVER_PE_KUNIT_TEST=y