Merge "Settings: Set preference controller for all VideoPreference widget usages" am: 4e04e32679 am: b50fba15b3 am: 15c5be7deb

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Settings/+/1475616

Change-Id: I85c050785babcdc196539007d3d678b0b9fca3cc