EditTextVariations: create a IME focusable overlay for test am: f134ea3848 am: 1fbc8de4b7 Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/inputmethods/LatinIME/+/17759925 Change-Id: I82dd9d78d3e802f7c65113d2a126ab82d3de9663 Signed-off-by: Automerger Merge Worker <[email protected]>