Add AssetRepository to render params.

By adding the asset repository, we ensure that LayoutLib knows that the
IDE doesn't support assets and doesn't log an error.

Change-Id: Ie4dd8fecbb358c7977ab0568832d37de81ac256d
(cherry picked from commit 4368aeabecbe6356940477ec4fdfaa8d5017e10c)
1 file changed