ANDROID: add dma_max_mapping_size to virtual_device symbol list.

In commit dc3890441c ("drm/virtio: Set segment size for virtio_gpu
device"), dma_max_mapping_size() is added to the virtio-gpu driver, but
it was not exported, so export it now to allow the driver to build
properly.

Fixes: dc3890441c ("drm/virtio: Set segment size for virtio_gpu device")
Change-Id: I80fc4e9ee3ccc809f89d223736564f2bb5123250
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

android/abi_gki_aarch64.stg

@@ -360622,6 +360622,15 @@ elf_symbol {
   type_id: 0x9d27e158
   full_name: "dma_map_sgtable"
 }
+elf_symbol {
+  id: 0xfd190cc3
+  name: "dma_max_mapping_size"
+  is_defined: true
+  symbol_type: FUNCTION
+  crc: 0x4e003fd4
+  type_id: 0x97a9f709
+  full_name: "dma_max_mapping_size"
+}
 elf_symbol {
   id: 0xd140139f
   name: "dma_mmap_attrs"
@@ -408941,6 +408950,7 @@ interface {
   symbol_id: 0x18b0baef
   symbol_id: 0x13f645c1
   symbol_id: 0xb989e3a2
+  symbol_id: 0xfd190cc3
   symbol_id: 0xd140139f
   symbol_id: 0x009463a5
   symbol_id: 0x843aec6c

android/abi_gki_aarch64_virtual_device

@@ -87,6 +87,7 @@
   dma_fence_signal_locked
   dma_free_attrs
   dmam_alloc_attrs
+  dma_max_mapping_size
   dma_set_coherent_mask
   dma_set_mask
   dma_sync_sg_for_device