[automerger skipped] Fix mMobileIfaces is not protected by lock am: f5dc09bc...

[automerger skipped] Fix mMobileIfaces is not protected by lock am: f5dc09bc -s ours am: 9fab0b5a -s ours am: 903e52eb -s ours

am skip reason: Merged-In Ie7694a63f5203ee7c83830ca13d97219b7949fd7 with SHA-1 14946edc is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15283494

Change-Id: Id23046c905d317bca21b2b9c372a37a61d7b7dad