Merge "[framework] Add saving routing option oem extension APIs." into main am: ff4bdcd438

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3231022

Change-Id: I7f4acc3202a3c9a1c8c0d62788dcc7070ef00470
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>