Report SVM heap in topology

The Runtime requested this information so they can tell easily
whether a pointer is part of HSA shared address space or not.


Change-Id: If2041ed34031636677d692bc2dc6625634027ed4

include/hsakmttypes.h

@@ -261,6 +261,7 @@ typedef enum _HSA_HEAPTYPE
     HSA_HEAPTYPE_GPU_GDS               = 3, // GPU internal memory (GDS)
     HSA_HEAPTYPE_GPU_LDS               = 4, // GPU internal memory (LDS)
     HSA_HEAPTYPE_GPU_SCRATCH           = 5, // GPU special memory (scratch)
+    HSA_HEAPTYPE_DEVICE_SVM            = 6, // sys-memory mapped by device page tables
 
     HSA_HEAPTYPE_NUMHEAPTYPES,
     HSA_HEAPTYPE_SIZE                  = 0xFFFFFFFF