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

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



Change-Id: I926cb999bde8a80413284c1a72a26b53e490803d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>