Instead of calling out with function names all the possible
combinations of interface and device provide one call to the
mainboard to configure all the necessary bits.
BUG=chrome-os-partner:31104
BUG=chrome-os-partner:31105
BRANCH=None
TEST=Built and ran on rush.
Change-Id: Id27d9c2da4dccdff38c48dc5cdeb1a68cf23cbfc
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/210838
Reviewed-by: Furquan Shaikh <furquan@chromium.org>