Fix some broken directed tests

Change-Id: I40f2661a74951f8d91824df8fd9ef0cc2312d183


[ROCm/hip commit: 1e9dc5b521]

projects/hip/tests/src/hipHcc.cpp

@@ -22,7 +22,7 @@ THE SOFTWARE.
 // Test the HCC-specific API extensions for HIP:
 
 /* HIT_START
- * BUILD: %t %s HCC_OPTIONS --stdlib=libc++
+ * BUILD: %t %s HCC_OPTIONS -stdlib=libc++
  * RUN: %t
  * HIT_END
  */