Fix failure for g++/hipMalloc test

Fix hardcoded /opt/rocm

Change-Id: I1ae48567eafd749d6c25bca204c1724b026be21f


[ROCm/hip commit: 636f7600bd]

projects/hip/tests/src/g++/hipMalloc.cpp

@@ -18,7 +18,7 @@
  * */
 
 /* HIT_START
- * BUILD_CMD: hipMalloc %cxx -D__HIP_PLATFORM_AMD__ -I%hip-path/include -I/opt/rocm/include %S/%s -Wl,--rpath=%hip-path/lib %hip-path/lib/libamdhip64.so -o %T/%t -std=c++11 EXCLUDE_HIP_PLATFORM nvidia EXCLUDE_HIP_LIB_TYPE static
+ * BUILD_CMD: hipMalloc %cxx -D__HIP_PLATFORM_AMD__ -I%hip-path/include -I%rocm-path/include %S/%s -Wl,--rpath=%hip-path/lib %hip-path/lib/libamdhip64.so -o %T/%t -std=c++11 EXCLUDE_HIP_PLATFORM nvidia EXCLUDE_HIP_LIB_TYPE static
  * TEST: %t EXCLUDE_HIP_PLATFORM nvidia EXCLUDE_HIP_LIB_TYPE static
  * HIT_END
  */