usbd_hid: Add .suspend/.resume callbacks

include/zephyr/usb/class/usbd_hid.h

@@ -178,6 +178,9 @@
 	 * and the execution time should be quite short.
 	 */
 	void (*sof)(const struct device *dev);
+
+  	void (*suspend)(const struct device *dev);
+  	void (*resume)(const struct device *dev);
 };
 
 /**

subsys/usb/device_next/class/usbd_hid.c

@@ -474,15 +474,27 @@
 static void usbd_hid_suspended(struct usbd_class_data *const c_data)
 {
 	const struct device *dev = usbd_class_get_private(c_data);
+	struct hid_device_data *ddata = dev->data;
+	const struct hid_device_ops *const ops = ddata->ops;
 
 	LOG_DBG("Configuration suspended, device %s", dev->name);
+
+	if (ops->suspend) {
+	    ops->suspend(dev);
+	}
 }
 
 static void usbd_hid_resumed(struct usbd_class_data *const c_data)
 {
 	const struct device *dev = usbd_class_get_private(c_data);
+	struct hid_device_data *ddata = dev->data;
+	const struct hid_device_ops *const ops = ddata->ops;
 
 	LOG_DBG("Configuration resumed, device %s", dev->name);
+
+	if (ops->resume) {
+	    ops->resume(dev);
+	}
 }
 
 static void *usbd_hid_get_desc(struct usbd_class_data *const c_data,