Lenovo ThinkPad X60: Add Native VGA init.

The code has been taken from the google link mainboard
  and modified to fit the ThinkPad X60.

Change-Id: Ie16e45163acdc651ea46699ecc33055bfd34099c
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/2998
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
diff --git a/src/mainboard/lenovo/x60/Kconfig b/src/mainboard/lenovo/x60/Kconfig
index 231110b..611f932 100644
--- a/src/mainboard/lenovo/x60/Kconfig
+++ b/src/mainboard/lenovo/x60/Kconfig
@@ -23,6 +23,7 @@
 	select HAVE_ACPI_TABLES
 	select HAVE_ACPI_RESUME
 	select USE_OPTION_TABLE
+	select MAINBOARD_HAS_NATIVE_VGA_INIT
 
 config MAINBOARD_DIR
 	string