Merge "Add Czech keyboard default layout qwerty as optional." am: 2c4733e08d am: 3d0d61dede am: 5f350c94ef

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1418951

Change-Id: I026b3df3e8c8e71a9ef4a1a6878b130be17d2598