[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/crypto/crypto_cli.c

@@ -164,6 +164,7 @@ void crypto_cli_decrypt(Cli* cli, string_t args) {
 }
 
 void crypto_cli_has_key(Cli* cli, string_t args) {
+    UNUSED(cli);
     int key_slot = 0;
     uint8_t iv[16];
 
@@ -185,6 +186,7 @@ void crypto_cli_has_key(Cli* cli, string_t args) {
 }
 
 void crypto_cli_store_key(Cli* cli, string_t args) {
+    UNUSED(cli);
     int key_slot = 0;
     int key_size = 0;
     string_t key_type;
@@ -277,6 +279,7 @@ void crypto_cli_store_key(Cli* cli, string_t args) {
 }
 
 static void crypto_cli(Cli* cli, string_t args, void* context) {
+    UNUSED(context);
     string_t cmd;
     string_init(cmd);