[GPU] Rename GPU unit and func tests (#14719)

src/plugins/intel_gpu/tests/CMakeLists.txt

@@ -11,7 +11,7 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
     ie_add_compiler_flags(/wd4305)
 endif()
 
-set(TARGET_NAME "clDNN_unit_tests64")
+set(TARGET_NAME "ov_gpu_unit_tests")
 
 file(GLOB_RECURSE SOURCES_MAIN
     "${CMAKE_CURRENT_SOURCE_DIR}/*.h"

src/tests/functional/plugin/gpu/CMakeLists.txt

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: Apache-2.0
 #
 
-set(TARGET_NAME gpuFuncTests)
+set(TARGET_NAME ov_gpu_func_tests)
 
 addIeTargetTest(
         NAME