Update AOSP MessengerPrebuilt am: 351baacf6e am: feaa110a64

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Car/MessengerPrebuilt/+/24625627

Change-Id: Id2fcc3b34b8e9c1619759eeaedb4152b13851fcd
Signed-off-by: Automerger Merge Worker <[email protected]>
tree: 97707e308f480fa9368c36ab46e2d7bca4f546ce
  1. Android.bp
  2. CarMessengerApp.apk
  3. OWNERS
  4. ReadMe.txt
  5. update_prebuilt.sh