Merge "Mark connectivity test utilities as module API" am: c74d6f3115 am: ea30ec0379 am: 35c1ee2a54

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1547643

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I3537f92a718d8494234e698df20b535383dc8e90