Merge "Allow sending null initial attach data profile to modem" into...

Merge "Allow sending null initial attach data profile to modem" into udc-d1-dev am: 57b77187 am: 692b8e1a am: 8ba540a2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/22980479



Change-Id: Id3a9042e930c1e45afcd5e9697eabd9306a59f8d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>