Revert the changes that prevented touch on RecentsView during animation

The original bug that was solving seems to be fixed by other changes,
and this allows users to scroll, dismiss, etc on recent tasks before
fully reaching overview from an app.

Bug: 137487381
Change-Id: I28a708811bba3ce739ce261f19eb29558d8f0e7d

quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java

@@ -166,10 +166,4 @@ public class StatusBarTouchController implements TouchController {
         mSysUiProxy = RecentsModel.INSTANCE.get(mLauncher).getSystemUiProxy();
         return mSysUiProxy != null;
     }
-
-    @Override
-    public boolean allowWhenGesturesDisabled() {
-        // Always allow intercepting touches for this controller.
-        return true;
-    }
 }