pyro: Add servo overlay for pyro

Inherit reef servo overlay configuration.

BUG=chrome-os-partner:58058
TEST=run 'cros_workon --host start hdctools'
         'sudo emerge hdctools'
         'sudo servod --board=pyro'

Change-Id: I989c5f858b6853038299c76fa105fbea573e3a28
Signed-off-by: Anson Tseng <anson.tseng@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/391946
Commit-Ready: Keith Tzeng <keith.tzeng@quantatw.com>
Reviewed-by: YH Lin <yueherngl@chromium.org>
(cherry picked from commit 98108b9ecec4917cec8cf09dc2ee2d259020da00)
Reviewed-on: https://chromium-review.googlesource.com/393447
Reviewed-by: Mohan Konduri <krk@chromium.org>
Reviewed-by: Michael Tang <ntang@chromium.org>
Commit-Queue: Mohan Konduri <krk@chromium.org>
Tested-by: Mohan Konduri <krk@chromium.org>
1 file changed