Fix bug #7617883 RelativeLayout is not having the correct width when in RTL mode

- fix onMeasure() in RTL mode: need to compute width before computing layout params
that are used for layout
- fix getRelatedView() so that it uses the resolved rules
- add some extra "final" statements

Change-Id: I7c3bf841cd18c5f77b010a9be20fa78069e88d94
1 file changed