Merge "Read auto data switch config from res" into udc-dev am: 87868f48 am: d712b2fd

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



Change-Id: I4414118f96881903c2daad49aedfb015641b4baa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>