Merge "Refresh DisplayContext to prevent getting stale DisplayMetrics" into sc-dev am: 2b509cd45a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/13555710

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I8a4f629b48561053531de2fc900139b2cb4433b1