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: 9aeb2cfc

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



Change-Id: I368cc14534f8e18d38d29c8da4732d41417bbd90
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>