Merge "Provide mandatory gesture insets from the shell caption" into udc-qpr-dev am: ece7006f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23376881



Change-Id: Ic56a99de9469a0254681cc3fee08f912a7c9d281
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>