Merge "[Dock Defend] Update flag to be resource-backed so we can enable it on...

Merge "[Dock Defend] Update flag to be resource-backed so we can enable it on certain devices only." into tm-qpr-dev am: d9c890d9 am: 0c815109

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20639909



Change-Id: I53b53a4b16c7df7a2c1fd2811b9a2c55114d7dfe
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>