[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>

core/furi/memmgr_heap.c

@@ -205,6 +205,7 @@ static inline void traceMALLOC(void* pointer, size_t size) {
 
 #undef traceFREE
 static inline void traceFREE(void* pointer, size_t size) {
+    UNUSED(size);
     osThreadId_t thread_id = osThreadGetId();
     if(thread_id && memmgr_heap_thread_trace_depth == 0) {
         memmgr_heap_thread_trace_depth++;