Revert "Get the size of VGPR and SGPR register file"

This reverts commit 344ed757e0.

Change-Id: I9988218ad1d2b6182d92aad09d18a95e77e46c01

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

@@ -984,12 +984,6 @@ 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;

runtime/hsa-runtime/inc/hsa_ext_amd.h

@@ -291,17 +291,7 @@ typedef enum hsa_amd_agent_info_s {
    * selective workarounds for hardware errata.
    * The type of this attribute is uint32_t.
    */
-  HSA_AMD_AGENT_INFO_ASIC_REVISION = 0xA012,
-  /**
-   * Size of VGPR register file in kilobytes per CU.
-   * The type of this attribute is uint32_t.
-   */
-  HSA_AMD_AGENT_INFO_VGPR_SIZE = 0xA013,
-  /**
-   * Size of SGPR register file in kilobytes per CU.
-   * The type of this attribute is uint32_t.
-   */
-  HSA_AMD_AGENT_INFO_SGPR_SIZE = 0xA014
+  HSA_AMD_AGENT_INFO_ASIC_REVISION = 0xA012
 } hsa_amd_agent_info_t;
 
 typedef struct hsa_amd_hdp_flush_s {