Merge changes from topic "bug_167962976_visibility" am: 39c6068cbc am: 5942721506 am: 617dffdbdc am: 3a8e238aa8

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1478840

Change-Id: I476629002e075d01c83f77be8343157dbd66ce9b
tree: b074916935edf275f5c3e6c6870d00f477b21881
  1. Tethering/