Merge "Merge "Update the edge back gesture width from the current user's...

Merge "Merge "Update the edge back gesture width from the current user's overlays" into qt-dev am: 4cdce5a8 am: 37820e6e" into qt-r1-dev-plus-aosp
am: 7a24f888

Change-Id: If7cdf8e6409cb2434e1d0f472b2a128985996601