Disable P2P emulation for HIP

Some apps use P2P transfer without any validation for peer access.
Report an error if runtime has found such a request.

Change-Id: I3bf728f1fc3969697ade97bb1d2f1dce294078e2

rocclr/platform/command.cpp

@@ -614,7 +614,11 @@ bool CopyMemoryP2PCommand::validateMemory() {
   // Validate P2P memories on the current device, if any of them is null, then it's p2p staging
   if ((nullptr == memory1_->getDeviceMemory(queue()->device())) ||
       (nullptr == memory2_->getDeviceMemory(queue()->device()))) {
-    p2pStaging = true;
+    // HIP doesn't support emulation
+    p2pStaging = !amd::IS_HIP;
+    if (!p2pStaging) {
+      return false;
+    }
   }
 
   if (devices[0]->P2PStage() != nullptr && p2pStaging) {