Fix security hole in GateKeeperResponse am: 658c53c47c am: efb797700e am: d06ee6d79d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17343925

Change-Id: If3cd2a65495e018a9d9800ba7c9fa52ba49014f0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>