[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/bt/bt_cli.c

@@ -13,6 +13,9 @@ static const char* bt_cli_address_types[] = {
 };
 
 static void bt_cli_command_hci_info(Cli* cli, string_t args, void* context) {
+    UNUSED(cli);
+    UNUSED(args);
+    UNUSED(context);
     string_t buffer;
     string_init(buffer);
     furi_hal_bt_dump_state(buffer);
@@ -21,6 +24,7 @@ static void bt_cli_command_hci_info(Cli* cli, string_t args, void* context) {
 }
 
 static void bt_cli_command_carrier_tx(Cli* cli, string_t args, void* context) {
+    UNUSED(context);
     int channel = 0;
     int power = 0;
 
@@ -47,6 +51,7 @@ static void bt_cli_command_carrier_tx(Cli* cli, string_t args, void* context) {
 }
 
 static void bt_cli_command_carrier_rx(Cli* cli, string_t args, void* context) {
+    UNUSED(context);
     int channel = 0;
 
     do {
@@ -72,6 +77,7 @@ static void bt_cli_command_carrier_rx(Cli* cli, string_t args, void* context) {
 }
 
 static void bt_cli_command_packet_tx(Cli* cli, string_t args, void* context) {
+    UNUSED(context);
     int channel = 0;
     int pattern = 0;
     int datarate = 1;
@@ -115,6 +121,7 @@ static void bt_cli_command_packet_tx(Cli* cli, string_t args, void* context) {
 }
 
 static void bt_cli_command_packet_rx(Cli* cli, string_t args, void* context) {
+    UNUSED(context);
     int channel = 0;
     int datarate = 1;
 
@@ -152,6 +159,8 @@ static void bt_cli_scan_callback(GapAddress address, void* context) {
 }
 
 static void bt_cli_command_scan(Cli* cli, string_t args, void* context) {
+    UNUSED(context);
+    UNUSED(args);
     osMessageQueueId_t queue = osMessageQueueNew(20, sizeof(GapAddress), NULL);
     furi_hal_bt_start_scan(bt_cli_scan_callback, queue);
 
@@ -189,6 +198,7 @@ static void bt_cli_print_usage() {
 }
 
 static void bt_cli(Cli* cli, string_t args, void* context) {
+    UNUSED(context);
     furi_record_open("bt");
 
     string_t cmd;