Api-hal-power: reset routine. Power: safe to poweroff message, cleanup. (#436)

firmware/targets/api-hal-include/api-hal-power.h

@@ -57,9 +57,12 @@ uint8_t api_hal_power_get_bat_health_pct();
 /** Get charging status */
 bool api_hal_power_is_charging();
 
-/** Poweroff system */
+/** Poweroff device */
 void api_hal_power_off();
 
+/** Reset device */
+void api_hal_power_reset();
+
 /** OTG enable */
 void api_hal_power_enable_otg();