Consider mScrollX when drawing the checkMarkDrawable

When mScrollX has a very large value the checkmark will not show,
unless it is considered when setting the bounds of the drawable.

Change-Id: Ic4c9bce950816686622baa7330ebb2e69ecfb8e6

core/java/android/widget/CheckedTextView.java

@@ -242,7 +242,7 @@ public class CheckedTextView extends TextView implements Checkable {
                 right = width - mBasePadding;
                 left = right - mCheckMarkWidth;
             }
-            checkMarkDrawable.setBounds( left, top, right, bottom);
+            checkMarkDrawable.setBounds(mScrollX + left, top, mScrollX + right, bottom);
             checkMarkDrawable.draw(canvas);
         }
     }