[bazel] add new cmakedefine from #147418 to bazel config file (#150912)

This PR adds the `#cmakedefine LLVM_ENABLE_PROFCHECK` in
`llvm-config.h.cmake` introduced in #147418 to the copy of that file in
the bazel overlay directory such that that define is also avalable in
the bazel build. Not having the define broke the bazel build.

Signed-off-by: Ingo Müller <ingomueller@google.com>

Author: ingomueller-net

utils/bazel/llvm_configs/llvm-config.h.cmake

@@ -101,6 +101,9 @@
 /* Define if LLVM is using tflite */
 #cmakedefine LLVM_HAVE_TFLITE
 
+/* Define if we want to check profile consistency in lit tests */
+#cmakedefine LLVM_ENABLE_PROFCHECK
+
 /* Define to 1 if you have the <sysexits.h> header file. */
 #cmakedefine HAVE_SYSEXITS_H ${HAVE_SYSEXITS_H}