[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/micro-ecc/asm_arm.inc

@@ -97,6 +97,7 @@ uECC_VLI_API uECC_word_t uECC_vli_add(uECC_word_t *result,
 }
 #define asm_add 1
 
+#pragma GCC diagnostic ignored "-Wredundant-decls"
 uECC_VLI_API uECC_word_t uECC_vli_sub(uECC_word_t *result,
                                       const uECC_word_t *left,
                                       const uECC_word_t *right,

lib/micro-ecc/curve-specific.inc

@@ -542,6 +542,7 @@ static void mod_sqrt_secp224r1_rp(uECC_word_t *d1,
 /* Compute a = sqrt(a) (mod curve_p). */
 /* Routine 3.2.8 mp_mod_sqrt_224; from http://www.nsa.gov/ia/_files/nist-routines.pdf */
 static void mod_sqrt_secp224r1(uECC_word_t *a, uECC_Curve curve) {
+    (void)curve;
     bitcount_t i;
     uECC_word_t e1[num_words_secp224r1];
     uECC_word_t f1[num_words_secp224r1];