src: Enable unused parameter warning

Fix warnings.
Some clang-formatting was necessary.
DebugPins is unused and was removed.

src/components/ble/NavigationService.h

@@ -39,7 +39,7 @@ namespace Pinetime {
 
       void Init();
 
-      int OnCommand(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt);
+      int OnCommand(struct ble_gatt_access_ctxt* ctxt);
 
       std::string getFlag();