Broadcast data call list changed for data stall am: c517eedc

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/2089269



Change-Id: I61e00ad1c5990f292b392da82e20a710e7121a21
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>