freertos: Remove legacy data types

This commit removes the usage of all legacy FreeRTOS data types that
are exposed via configENABLE_BACKWARD_COMPATIBILITY. Legacy types can
still be used by enabling CONFIG_FREERTOS_ENABLE_BACKWARD_COMPATIBILITY.

examples/system/deep_sleep/main/deep_sleep_example_main.c

@@ -244,7 +244,7 @@ void app_main(void)
     /* Enable touch sensor clock. Work mode is "timer trigger". */
     touch_pad_set_fsm_mode(TOUCH_FSM_MODE_TIMER);
     touch_pad_fsm_start();
-    vTaskDelay(100 / portTICK_RATE_MS);
+    vTaskDelay(100 / portTICK_PERIOD_MS);
 
     /* set touchpad wakeup threshold */
     uint32_t touch_value, wake_threshold;