Merge "Ignore System Server dynamic dex files during A/B preopt" into rvc-dev...

Merge "Ignore System Server dynamic dex files during A/B preopt" into rvc-dev am: 1c2a704f am: cfe811b2 am: de379a5a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12113615

Change-Id: If59e4b42ab332303102a43b13421abf2f68865f6