Merge "Read auto data switch config from res" into udc-dev am: 87868f48

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/21806128



Change-Id: I98e33fa198792702b71a93b9bb2f1c1e8d6385ac
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>