[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/u2f/views/u2f_view.c

@@ -86,6 +86,7 @@ void u2f_view_set_ok_callback(U2fView* u2f, U2fOkCallback callback, void* contex
     furi_assert(callback);
     with_view_model(
         u2f->view, (U2fModel * model) {
+            UNUSED(model);
             u2f->callback = callback;
             u2f->context = context;
             return false;