libpayload: Fix whitespace errors

Change-Id: Ibc36988745cbc7ede2a00da376b5dd295014ffb1
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-on: http://review.coreboot.org/3535
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.huber@secunet.com>
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
diff --git a/payloads/libpayload/include/coreboot_tables.h b/payloads/libpayload/include/coreboot_tables.h
index 3889ede..375d33b 100644
--- a/payloads/libpayload/include/coreboot_tables.h
+++ b/payloads/libpayload/include/coreboot_tables.h
@@ -155,7 +155,7 @@
 	u32 y_resolution;
 	u32 bytes_per_line;
 	u8 bits_per_pixel;
-        u8 red_mask_pos;
+	u8 red_mask_pos;
 	u8 red_mask_size;
 	u8 green_mask_pos;
 	u8 green_mask_size;