add more hook point

quantum/rgblight.c

@@ -467,11 +467,13 @@ void rgblight_decrease_val(void) {
 }
 void rgblight_increase_speed(void) {
     rgblight_config.speed = increment( rgblight_config.speed, 1, 0, 3 );
+    rgblight_update_hook(NULL, &rgblight_status, false);
     eeconfig_update_rgblight(rgblight_config.raw);//EECONFIG needs to be increased to support this
 }
 
 void rgblight_decrease_speed(void) {
     rgblight_config.speed = decrement( rgblight_config.speed, 1, 0, 3 );
+    rgblight_update_hook(NULL, &rgblight_status, false);
     eeconfig_update_rgblight(rgblight_config.raw);//EECONFIG needs to be increased to support this
 }