mainboard/lenovo/?/Kconfig: select NO_UART_ON_SUPERIO

These boards don't have Super I/O's, rather they use Embedded
Controllers instead. No need to confuse with Super I/O related
stuff showing up in menuconfig.

Change-Id: I4922319daf7920bf5331b5bce05ded0d9a31a69b
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7986
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
diff --git a/src/mainboard/lenovo/x230/Kconfig b/src/mainboard/lenovo/x230/Kconfig
index 8599ceb..3b969dd 100644
--- a/src/mainboard/lenovo/x230/Kconfig
+++ b/src/mainboard/lenovo/x230/Kconfig
@@ -8,6 +8,7 @@
 	select SOUTHBRIDGE_INTEL_C216
 	select EC_LENOVO_PMH7
 	select EC_LENOVO_H8
+	select NO_UART_ON_SUPERIO
 	select BOARD_ROMSIZE_KB_12288
 	select HAVE_ACPI_TABLES
 	select HAVE_OPTION_TABLE