Add cookie magic as reason to search for device allocations.

Change-Id: Iea6f80412e3ef1fcdca6c8669358b474d53ce737

Author: b-sumner

compiler-rt/lib/asan/asan_errors.cpp

@@ -787,7 +787,8 @@ void ErrorNonSelfAMDGPU::Print() {
   PrintThreadsAndAddresses();
   Printf("%s", d.Default());
   if (shadow_val == kAsanHeapFreeMagic ||
-      shadow_val == kAsanHeapLeftRedzoneMagic) {
+      shadow_val == kAsanHeapLeftRedzoneMagic ||
+      shadow_val == kAsanArrayCookieMagic) {
     PrintMallocStack();
   }
   addr_description.Print(bug_descr, true);