Merge "Allow the kernel to upgrade ASYNC mode processes to SYNC mode." am: fc2745ae54

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1754778

Change-Id: I1afe384f35ab4dee7c8dabff46974a50656dfaa2

core/jni/com_android_internal_os_Zygote.cpp

@@ -2549,6 +2549,7 @@ static jint com_android_internal_os_Zygote_nativeCurrentTaggingLevel(JNIEnv* env
     case PR_MTE_TCF_SYNC:
       return MEMORY_TAG_LEVEL_SYNC;
     case PR_MTE_TCF_ASYNC:
+    case PR_MTE_TCF_ASYNC | PR_MTE_TCF_SYNC:
       return MEMORY_TAG_LEVEL_ASYNC;
     default:
       ALOGE("Unknown memory tagging level: %i", level);