Add function to add a lockable submenu item

This will prevent to break existing apps

applications/services/gui/modules/submenu.c

@@ -261,6 +261,15 @@ View* submenu_get_view(Submenu* submenu) {
 }
 
 void submenu_add_item(
+    Submenu* submenu,
+    const char* label,
+    uint32_t index,
+    SubmenuItemCallback callback,
+    void* callback_context) {
+    submenu_add_lockable_item(submenu, label, index, callback, callback_context, false, NULL);
+}
+
+void submenu_add_lockable_item(
     Submenu* submenu,
     const char* label,
     uint32_t index,

applications/services/gui/modules/submenu.h

@@ -47,6 +47,24 @@ View* submenu_get_view(Submenu* submenu);
  * @param      callback_context  menu item callback context
  */
 void submenu_add_item(
+    Submenu* submenu,
+    const char* label,
+    uint32_t index,
+    SubmenuItemCallback callback,
+    void* callback_context);
+
+/** Add lockable item to submenu
+ *
+ * @param      submenu           Submenu instance
+ * @param      label             menu item label
+ * @param      index             menu item index, used for callback, may be
+ *                               the same with other items
+ * @param      callback          menu item callback
+ * @param      callback_context  menu item callback context
+ * @param      locked            menu item locked status
+ * @param      locked_message    menu item locked message
+ */
+void submenu_add_lockable_item(
     Submenu* submenu,
     const char* label,
     uint32_t index,

firmware/targets/f7/api_symbols.csv

@@ -3414,6 +3414,7 @@ Function,+,subghz_worker_set_pair_callback,void,"SubGhzWorker*, SubGhzWorkerPair
 Function,+,subghz_worker_start,void,SubGhzWorker*
 Function,+,subghz_worker_stop,void,SubGhzWorker*
 Function,+,submenu_add_item,void,"Submenu*, const char*, uint32_t, SubmenuItemCallback, void*"
+Function,+,submenu_add_lockable_item,void,"Submenu*, const char*, uint32_t, SubmenuItemCallback, void*, _Bool, const char*"
 Function,+,submenu_alloc,Submenu*,
 Function,+,submenu_free,void,Submenu*
 Function,+,submenu_get_view,View*,Submenu*