smbios: Mark laptops as such

Change-Id: I179a4cede2f826f72a400208748798737216c01a
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7071
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
diff --git a/src/mainboard/lenovo/x200/Kconfig b/src/mainboard/lenovo/x200/Kconfig
index 73ed75f..ca6ca4f 100644
--- a/src/mainboard/lenovo/x200/Kconfig
+++ b/src/mainboard/lenovo/x200/Kconfig
@@ -2,6 +2,7 @@
 
 config BOARD_SPECIFIC_OPTIONS # dummy
 	def_bool y
+	select SYSTEM_TYPE_LAPTOP
 	select CPU_INTEL_SOCKET_BGA956
 	select NORTHBRIDGE_INTEL_GM45
 	select SOUTHBRIDGE_INTEL_I82801IX