codespell: fix spelling errors

src/boot/efi/console.c

@@ -114,7 +114,7 @@ EFI_STATUS console_key_read(UINT64 *key, BOOLEAN wait) {
         /* fallback for firmware which does not support SimpleTextInputExProtocol
          *
          * This is also called in case ReadKeyStrokeEx did not return a key, because
-         * some broken firmwares offer SimpleTextInputExProtocol, but never acually
+         * some broken firmwares offer SimpleTextInputExProtocol, but never actually
          * handle any key. */
         err  = uefi_call_wrapper(ST->ConIn->ReadKeyStroke, 2, ST->ConIn, &k);
         if (EFI_ERROR(err))

src/boot/efi/shim.c

@@ -158,7 +158,7 @@ static EFIAPI EFI_STATUS security_policy_authentication (const EFI_SECURITY_PROT
         if (status != EFI_SUCCESS)
                 return status;
 
-        /* No need to check return value, this already happend in efi_main() */
+        /* No need to check return value, this already happened in efi_main() */
         root = LibOpenRoot(h);
         dev_path_str = DevicePathToStr(dev_path);