efi/libstub: whitespace cleanup

Trivial whitespace cleanup.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>

include/linux/efi.h

@@ -29,10 +29,10 @@
 #include <asm/page.h>
 
 #define EFI_SUCCESS		0
-#define EFI_LOAD_ERROR          ( 1 | (1UL << (BITS_PER_LONG-1)))
+#define EFI_LOAD_ERROR		( 1 | (1UL << (BITS_PER_LONG-1)))
 #define EFI_INVALID_PARAMETER	( 2 | (1UL << (BITS_PER_LONG-1)))
 #define EFI_UNSUPPORTED		( 3 | (1UL << (BITS_PER_LONG-1)))
-#define EFI_BAD_BUFFER_SIZE     ( 4 | (1UL << (BITS_PER_LONG-1)))
+#define EFI_BAD_BUFFER_SIZE	( 4 | (1UL << (BITS_PER_LONG-1)))
 #define EFI_BUFFER_TOO_SMALL	( 5 | (1UL << (BITS_PER_LONG-1)))
 #define EFI_NOT_READY		( 6 | (1UL << (BITS_PER_LONG-1)))
 #define EFI_DEVICE_ERROR	( 7 | (1UL << (BITS_PER_LONG-1)))