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

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

Change-Id: I2dfff2c5a390a603c2f91637c404b7248c664ad1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>