Allow scrolling in landscape

Bug: 156961046
Test: manual - scrolling enabled in landscape, disabled in portrait
Change-Id: I6b00213fd21db97e3e2c53f2143c1e3f26c39dc9

packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java

@@ -723,6 +723,10 @@ public class BubbleController implements ConfigurationController.ConfigurationLi
         }
     }
 
+    boolean inLandscape() {
+        return mOrientation == Configuration.ORIENTATION_LANDSCAPE;
+    }
+
     /**
      * Set a listener to be notified of bubble expand events.
      */

packages/SystemUI/src/com/android/systemui/bubbles/BubbleOverflowActivity.java

@@ -70,6 +70,9 @@ public class BubbleOverflowActivity extends Activity {
         }
         @Override
         public boolean canScrollVertically() {
+            if (mBubbleController.inLandscape()) {
+                return super.canScrollVertically();
+            }
             return false;
         }
     }