Merge "wifi: Update active iface when bridged AP instance down" into sc-dev am: e85f040d am: 458e5ca3 am: 22376ac6

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/15044620

Change-Id: I37960e4b74c3108692f2032675f136416ff8c743