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

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



Change-Id: Iafe7a529902abfd58d1877d6efa160cb50b1d74a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>