config: exynos: Turn on the fdt controlled serial driver

Enable the device tree controlled serial port driver for exynos5 based boards.

BUG=chrome-os-partner:9022
TEST=Built and booted on Daisy and saw serial output continue to work.

Change-Id: Ia70c7b42e83ae94340766b69388f75cc7eabb0dc
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/21756
Commit-Ready: Gabe Black <gabeblack@chromium.org>
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
1 file changed