Merge "Include 1xRTT when updating set of RATs via "Allow 2G" toggle." into sc-dev am: fd510f5b

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/13715406

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I09e18fdadf130e00234c6016c24545036455d8c3