Merge "Track interfaces and roaming changed event history" am: 81f7940d am:...

Merge "Track interfaces and roaming changed event history" am: 81f7940d am: e425ef87 am: d4e05e10

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2152518



Change-Id: I2cc970f122c1cd99754799cf843905f8548b2dbc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>