Merge changes from topics "vpnmove-getconnectionowneruid", "vpnmove-systemdefaultcallback", "vpnmove-vpntransportinfo" am: 250855cb84 am: 70e0f6035a

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1572981

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: If16c695f15a12615811545836b4117225097d6a4