Merge "Add an intent filter for MobileNetworkListActivity to enable access from the LPA" am: ffccb8a611

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Settings/+/1554772

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ia9cd23da0ae90f7f5c38fae54900b30e7ca12bad