added option HIP_BUILD_VERBOSE to enable verbosity in HIP build

[ROCm/hip commit: f6938961b9]

projects/hip/cmake/FindHIP.cmake

@@ -20,6 +20,7 @@ foreach(config ${_hip_configuration_types})
     mark_as_advanced(HIP_HIPCC_FLAGS_${config_upper} HIP_HCC_FLAGS_${config_upper} HIP_NVCC_FLAGS_${config_upper})
 endforeach()
 option(HIP_HOST_COMPILATION_CPP "Host code compilation mode" ON)
+option(HIP_VERBOSE_BUILD "Print out the commands run while compiling the HIP source file.  With the Makefile generator this defaults to VERBOSE variable specified on the command line, but can be forced on with this option." OFF)
 mark_as_advanced(HIP_HOST_COMPILATION_CPP)
 
 ###############################################################################