Add code to support packet capture and replay in the Thunk

This feature only support dgpu for now.

Change-Id: Ic766ec06892c955dd605ecc335a776335edc0df2
Signed-off-by: Gang Ba <gaba@amd.com>

include/hsakmt.h

@@ -360,7 +360,7 @@ hsaKmtAllocMemory(
     HSAuint32       PreferredNode,          //IN
     HSAuint64       SizeInBytes,            //IN  (multiple of page size)
     HsaMemFlags     MemFlags,               //IN
-    void**          MemoryAddress           //OUT (page-aligned)
+    void**          MemoryAddress           //IN/OUT (page-aligned)
     );
 
 /**

include/hsakmttypes.h

@@ -518,7 +518,8 @@ typedef struct _HsaMemFlags
             unsigned int AQLQueueMemory: 1; // default = 0; If 1: The caller indicates that the memory will be used as AQL queue memory.
 					    // The KFD will ensure that the memory returned is allocated in the optimal memory location
 					    // and optimal alignment requirements
-            unsigned int Reserved    : 17;
+            unsigned int FixedAddress : 1; // Allocate memory at specified virtual address. Fail if address is not free.
+            unsigned int Reserved    : 16;
 
         } ui32;
         HSAuint32 Value;