Fix security hole in GateKeeperResponse am: 658c53c47c am: efb797700e am: d06ee6d79d am: 40a1fd6bba

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

Change-Id: Idab91471c022a0b2fce1ed765eda0a653eeb88b4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>