[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/subghz/protocols/keeloq_common.c

@@ -81,4 +81,4 @@ inline uint64_t
     subghz_protocol_keeloq_common_magic_xor_type1_learning(uint32_t data, uint64_t xor) {
     data &= 0x0FFFFFFF;
     return (((uint64_t)data << 32) | data) ^ xor;
-}
+}