Merge "Properly store incoming messages on incoming sessions" am: cea810ff13 am: 9b4af2eda2 am: 8fdf4e98c0

Original change: https://android-review.googlesource.com/c/platform/packages/services/Telephony/+/1612765

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I68a0693459f5720d5027ab368d55ff841b82f8d5