Merge "Verify the return value of scheduleJob()." am: a4ea04d869 am: 6457325eb8 am: 2ec23af036

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2068029

Change-Id: Ifeb0c73f013054fcd97da6483c1e0e6102ac2950
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>