[FL-2520] FW build with -Wextra (#1185)

* Fixing compiler warnings with -Wextra
* More warnings suppression, WIP
* Even more warning fixes
* Added new lines at end of text files.
* Padding fix
* Additional fixes to warnings on different build configurations; added -Wextra to default build pipeline
* Fixes for Secplus v1
* -additional warnings
* +-Wredundant-decls fixes
* FuriHal: print stack overflow task name in console
* FuriHal: add missing include

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>

applications/gui/view.c

@@ -126,6 +126,7 @@ void view_commit_model(View* view, bool update) {
 }
 
 void view_icon_animation_callback(IconAnimation* instance, void* context) {
+    UNUSED(instance);
     furi_assert(context);
     View* view = context;
     if(view->update_callback) {