[test-suite] There is no such thing as CMAKE_C_CFLAGS, it's CMAKE_C_FLAGS

Summary: Noticed by accident.

Reviewers: homerdin, MatzeB, hfinkel, fhahn

Reviewed By: fhahn

Subscribers: fhahn, mgorny, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D60215

llvm-svn: 358084

Author: LebedevRI

CMakeLists.txt

@@ -150,7 +150,7 @@ set(TEST_SUITE_EXTRA_EXE_LINKER_FLAGS CACHE STRING
     "Extra flags for CMAKE_EXE_LINKER_FLAGS")
 mark_as_advanced(TEST_SUITE_EXTRA_C_FLAGS, TEST_SUITE_EXTRA_CXX_FLAGS,
                  TEST_SUITE_EXTRA_EXE_LINKER_FLAGS)
-set(CMAKE_C_CFLAGS "${CMAKE_C_CFLAGS} ${TEST_SUITE_EXTRA_C_FLAGS}")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${TEST_SUITE_EXTRA_C_FLAGS}")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TEST_SUITE_EXTRA_CXX_FLAGS}")
 set(CMAKE_EXE_LINKER_FLAGS
     "${CMAKE_EXE_LINKER_FLAGS} ${TEST_SUITE_EXTRA_EXE_LINKER_FLAGS}")