Pull out ASIC revision from HSA capability

KFD now passes the ASIC revision to user level through some bits
in the HSA topology's capability field. Some user-level software
wants this because different ASIC revisions may require user-level
software to do different things (e.g. patch code for things that
are changed in later hardware revisions).

Change-Id: I16f2a15ae0875edd01ebdb1f1685ec7865f7049e


[ROCm/ROCR-Runtime commit: 5ddd8fb68b]

projects/rocr-runtime/include/hsakmttypes.h

@@ -212,7 +212,8 @@ typedef union
         unsigned int SRAM_EDCSupport: 1;         // Indicates if GFX internal SRAM EDC/ECC functionality is active
         unsigned int Mem_EDCSupoort: 1;          // Indicates if GFX internal DRAM/HBM EDC/ECC functionality is active
         unsigned int RASEventNotify: 1;          // Indicates if GFX extended RASFeatures and RAS EventNotify status is available
-        unsigned int Reserved            : 10;
+        unsigned int ASICRevision: 4;            // Indicates the ASIC revision of the chip on this node.
+        unsigned int Reserved            : 6;
     } ui32;
 } HSA_CAPABILITY;