Add command to EC_CMD_REBOOT_EC to reset EC but don't boot AP. Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Link: https://lore.kernel.org/r/20201221041231.14516-1-pihsun@chromium.org