[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/infrared/cli/infrared_cli.cpp

@@ -60,6 +60,8 @@ static void signal_received_callback(void* context, InfraredWorkerSignal* receiv
 }
 
 static void infrared_cli_start_ir_rx(Cli* cli, string_t args) {
+    UNUSED(cli);
+    UNUSED(args);
     InfraredWorker* worker = infrared_worker_alloc();
     infrared_worker_rx_start(worker);
     infrared_worker_rx_set_received_signal_callback(worker, signal_received_callback, cli);
@@ -140,6 +142,7 @@ static bool parse_signal_raw(
 }
 
 static void infrared_cli_start_ir_tx(Cli* cli, string_t args) {
+    UNUSED(cli);
     InfraredMessage message;
     const char* str = string_get_cstr(args);
     uint32_t frequency;
@@ -160,6 +163,7 @@ static void infrared_cli_start_ir_tx(Cli* cli, string_t args) {
 }
 
 static void infrared_cli_start_ir(Cli* cli, string_t args, void* context) {
+    UNUSED(context);
     if(furi_hal_infrared_is_busy()) {
         printf("INFRARED is busy. Exit.");
         return;