lenovo/x2[23]0: Handle Ricoh SD cardreader

Change-Id: Id0aecbd3e45bdf9661168ebd0e55f17dc6febaaa
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7203
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
diff --git a/src/drivers/ricoh/rce822/Kconfig b/src/drivers/ricoh/rce822/Kconfig
new file mode 100644
index 0000000..6b0c7905
--- /dev/null
+++ b/src/drivers/ricoh/rce822/Kconfig
@@ -0,0 +1,3 @@
+config DRIVERS_RICOH_RCE822
+       bool
+       default n