Merge "Merge "Preferred network mode transform to BitMask type." into rvc-dev...

Merge "Merge "Preferred network mode transform to BitMask type." into rvc-dev am: 2fe809be am: 2ec22395 am: a756bbfa" into rvc-qpr-dev-plus-aosp am: 2927f327

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/11696874

Change-Id: I19217aee47889b3c6b5ec6957377a2cffe7c46e7