Get the size of VGPR and SGPR register file

Signed-off-by: Mike Li <Tianxinmike.Li@amd.com>
Change-Id: Ifa515ad7e1df1dd27f25f1e919b0053049531063

runtime/hsa-runtime/core/runtime/amd_gpu_agent.cpp

@@ -984,6 +984,12 @@ hsa_status_t GpuAgent::GetInfo(hsa_agent_info_t attribute, void* value) const {
     case HSA_AMD_AGENT_INFO_ASIC_REVISION:
       *((uint32_t*)value) = static_cast<uint32_t>(properties_.Capability.ui32.ASICRevision);
       break;
+    case HSA_AMD_AGENT_INFO_VGPR_SIZE:
+      *((uint32_t*)value) =	properties_.VGPRSizePerCU;
+      break;
+    case HSA_AMD_AGENT_INFO_SGPR_SIZE:
+      *((uint32_t*)value) =	properties_.SGPRSizePerCU;
+      break;
     default:
       return HSA_STATUS_ERROR_INVALID_ARGUMENT;
       break;