[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/nfc_protocols/nfc_util.c

@@ -45,19 +45,3 @@ uint8_t nfc_util_even_parity32(uint32_t data) {
 uint8_t nfc_util_odd_parity8(uint8_t data) {
     return nfc_util_odd_byte_parity[data];
 }
-
-void nfc_util_merge_data_and_parity(
-    uint8_t* data,
-    uint16_t data_len,
-    uint8_t* parity,
-    uint16_t parity_len,
-    uint8_t* res,
-    uint16_t* res_len);
-
-void nfc_util_split_data_and_parity(
-    uint8_t* data,
-    uint16_t data_len,
-    uint8_t* parity,
-    uint16_t parity_len,
-    uint8_t* res,
-    uint16_t* res_len);