Merge "Revert "Fix touch focus not updated correctly after launching overview with live tile."" into udc-dev am: 41bfd86c1e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/22976087

Change-Id: I6427edee4fdbec7b61de0f8e324969d2c9fe2f45
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java

@@ -61,14 +61,6 @@ public class OverviewInputConsumer<S extends BaseState<S>, T extends StatefulAct
 
         mTarget = activity.getDragLayer();
         mTarget.getLocationOnScreen(mLocationOnScreen);
-
-        // When Overview is launched via meta+tab or swipe up from an app,
-        // the touch mode somehow is not changed to false by the Android framework.
-        // The subsequent key events (e.g. DPAD_LEFT, DPAD_RIGHT) can only be dispatched to
-        // focused views, while focus can only be requested in
-        // {@link View#requestFocusNoSearch(int, Rect)} when touch mode is false. To note,
-        // here we launch overview with live tile.
-        mActivity.getRootView().getViewRootImpl().touchModeChanged(false);
     }
 
     @Override