[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>

lib/qrcode/qrcode.c

@@ -972,4 +972,4 @@ bool qrcode_getModule(QRCode* qrcode, uint8_t x, uint8_t y) {
 
     uint32_t offset = y * qrcode->size + x;
     return (qrcode->modules[offset >> 3] & (1 << (7 - (offset & 0x07)))) != 0;
-}
+}

lib/qrcode/qrcode.h

@@ -96,4 +96,4 @@ bool qrcode_getModule(QRCode* qrcode, uint8_t x, uint8_t y);
 }
 #endif /* __cplusplus */
 
-#endif /* __QRCODE_H_ */
+#endif /* __QRCODE_H_ */