Merge "Refactor the OTA configuration page using several components." am: c532190082 am: 5798a15596 am: b7d6e8d966

Original change: https://android-review.googlesource.com/c/platform/development/+/1770745

Change-Id: I9b07e22aaf1e2c8f340f870fed0e37ae8bcf6800