[asan] force the __asan_unregister_globals to reside in the runtime library

llvm-svn: 147329
diff --git a/compiler-rt/lib/asan/asan_rtl.cc b/compiler-rt/lib/asan/asan_rtl.cc
index 50be6df..c876f6d9 100644
--- a/compiler-rt/lib/asan/asan_rtl.cc
+++ b/compiler-rt/lib/asan/asan_rtl.cc
@@ -396,6 +396,7 @@
     __asan_report_store16(NULL);
     __asan_register_global(0, 0, NULL);
     __asan_register_globals(NULL, 0);
+    __asan_unregister_globals(NULL, 0);
   }
 }