SPDX: Convert a few files that were missed before

As part of the main conversion a few files were missed.  These files had
additional whitespace after the '*' and before the SPDX tag and my
previous regex was too strict.  This time I did a grep for all SPDX tags
and then filtered out anything that matched the correct styles.

Fixes: 83d290c56f ("SPDX: Convert all of our single license tags to Linux Kernel style")
Reported-by: Heinrich Schuchardt <xypron.debian@gmx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

lib/efi_driver/Makefile

@@ -1,8 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # (C) Copyright 2017 Heinrich Schuchardt
-#
-#  SPDX-License-Identifier:     GPL-2.0+
-#
 
 # This file only gets included with CONFIG_EFI_LOADER set, so all
 # object inclusion implicitly depends on it

lib/efi_driver/efi_block_device.c

@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *  EFI block driver
  *
  *  Copyright (c) 2017 Heinrich Schuchardt
  *
- *  SPDX-License-Identifier:     GPL-2.0+
- *
  * The EFI uclass creates a handle for this driver and installs the
  * driver binding protocol on it.
  *

lib/efi_driver/efi_uclass.c

@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *  Uclass for EFI drivers
  *
  *  Copyright (c) 2017 Heinrich Schuchardt
  *
- *  SPDX-License-Identifier:     GPL-2.0+
- *
  * For each EFI driver the uclass
  * - creates a handle
  * - installs the driver binding protocol