Merge "SyncSM04: implement processMessage function" into main am: 35f19e74a9 am: 6ab29917b4 am: a67efc6c94

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2301482

Change-Id: I1c3ffc29c7d3977e850f604fb94371a4c0392687
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>