Merge "Remove tap to click from touch nav devices" into klp-dev

diff --cc core/java/android/view/ViewRootImpl.java
index d363bf4,b72188b..c7d61eb
--- 1/core/java/android/view/ViewRootImpl.java
--- 2/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@@ -229,10 -228,7 +229,9 @@@ public final class ViewRootImpl impleme
  
      InputStage mFirstInputStage;
      InputStage mFirstPostImeInputStage;
-     SyntheticInputStage mSyntheticInputStage;
  
 +    boolean mFlipControllerFallbackKeys;
 +
      boolean mWindowAttributesChanged = false;
      int mWindowAttributesChangesFlag = 0;