SWDEV-322620 - Virtual Memory Management (#2673)

Add device attribute for virtual memory management

Change-Id: Ie123412a7d1783f42d7c4274dcc3562a829a1e4c

include/hip/hip_runtime_api.h

@@ -449,6 +449,7 @@ typedef enum hipDeviceAttribute_t {
     hipDeviceAttributeUuid,                             ///< Cuda only. Unique ID in 16 byte.
     hipDeviceAttributeWarpSize,                         ///< Warp size in threads.
     hipDeviceAttributeMemoryPoolsSupported,             ///< Device supports HIP Stream Ordered Memory Allocator
+    hipDeviceAttributeVirtualMemoryManagementSupported, ///< Device supports HIP virtual memory management
 
     hipDeviceAttributeCudaCompatibleEnd = 9999,
     hipDeviceAttributeAmdSpecificBegin = 10000,