platform/chrome: cros_ec_commands: Add host command to keep AP off after EC reset.

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

include/linux/platform_data/cros_ec_commands.h

@@ -4741,6 +4741,7 @@ enum ec_reboot_cmd {
 	EC_REBOOT_DISABLE_JUMP = 5,  /* Disable jump until next reboot */
 	EC_REBOOT_HIBERNATE = 6,     /* Hibernate EC */
 	EC_REBOOT_HIBERNATE_CLEAR_AP_OFF = 7, /* and clears AP_OFF flag */
+	EC_REBOOT_COLD_AP_OFF = 8,   /* Cold-reboot and don't boot AP */
 };
 
 /* Flags for ec_params_reboot_ec.reboot_flags */