Fixed an issue where scrolling didn't work anymore after going to landscape...

Fixed an issue where scrolling didn't work anymore after going to landscape am: f629b618 am: e3a958a4 am: 3cd1f298

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12013417

Change-Id: I17590d07f17b730615fca775a01b87b33bd9d2d5