platform/chrome: Update binary interface for EC-based watchdog

Update structures and defines related to EC_CMD_HANG_DETECT
to allow usage of new EC-based watchdog.

Signed-off-by: Lukasz Majczak <lma@chromium.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Tzung-Bi Shih <tzungbi@kernel.org>
Link: https://lore.kernel.org/r/20240126095721.782782-2-lma@chromium.org


Signed-off-by: Lee Jones <lee@kernel.org>