Update AOSP DialerPrebuilt am: 7ef70607b4 am: 5eba4de5e8 am: d2f4514c9e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Car/DialerPrebuilt/+/23784421

Change-Id: I6d95c3a2aadde5c13e6e1261eab8a89039724a1e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>