cmake: Rename static library

This is only compiled for tests and fuzzers!

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
(cherry picked from commit 8c36a865f2)

tests/CMakeLists.txt

@@ -18,8 +18,7 @@ include_directories(
 
 set(TORTURE_LINK_LIBRARIES
     ${CMOCKA_LIBRARY}
-    ${LIBSSH_STATIC_LIBRARY}
-    ${LIBSSH_LINK_LIBRARIES})
+    ssh::static)
 
 # create test library
 add_library(${TORTURE_LIBRARY}