[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/lfrfid/helpers/decoder_analyzer.cpp

@@ -2,7 +2,8 @@
 #include <furi.h>
 #include <furi_hal.h>
 
-bool DecoderAnalyzer::read(uint8_t* _data, uint8_t _data_size) {
+// FIXME: unused args?
+bool DecoderAnalyzer::read(uint8_t* /* _data */, uint8_t /* _data_size */) {
     bool result = false;
 
     if(ready) {
@@ -21,6 +22,7 @@ bool DecoderAnalyzer::read(uint8_t* _data, uint8_t _data_size) {
 }
 
 void DecoderAnalyzer::process_front(bool polarity, uint32_t time) {
+    UNUSED(polarity);
     if(ready) return;
 
     data[data_index] = time;