cmake: remove linking migraphx C++ library to C test application (#1994)

test/api/CMakeLists.txt

@@ -36,7 +36,7 @@ endfunction()
 function(add_c_api_test TEST_NAME TEST_SRC TEST_DIR)
     set(NAME test_api_${TEST_NAME})
     add_executable(${NAME} EXCLUDE_FROM_ALL ${TEST_SRC})
-    target_link_libraries(${NAME} migraphx_c migraphx)
+    target_link_libraries(${NAME} migraphx_c)
     target_include_directories(${NAME} PUBLIC ../include)
     add_test(NAME ${NAME} COMMAND $<TARGET_FILE:${NAME}> WORKING_DIRECTORY ${TEST_DIR}) 
     add_dependencies(tests ${NAME})