Merge "Resize PiP on display density dpi change" into tm-d1-dev am: 1061cb16

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18411684



Change-Id: I51db44f71b1d5e324abf1bbdec8c9c8b51a489d5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>