Revert "Do not forceLayout when window is resized"

This reverts commit I1e9ef807094b1e0afb32d13fd68b67c3957b15c3,
since it causes a layout jank in Voice IME.

Bug: 18573811
Bug: 22390291
Change-Id: Iaeb1e463d6f316df7bf214ac9439d4230dcac114
1 file changed