[automerger skipped] Tear down voice call before powering down am: 1ee3fc28 -s ours

am skip reason: Merged-In Ib9bef589d1e444e0c0bc26bd22a002b660e2dcbd with SHA-1 96d5266e is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/18745289



Change-Id: I06426eb2a94b4850951f6a8d4f3795535ef93e9b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>