nvramcui: remove undeclared variable

Remove an undeclared variable that was accidentally left over,
nvramcui is currently unable to compile and operate because of this.

Regression introduced in: 904dd303cbe99541025cbea008855f807a5d9f5c
(nvramcui: refactor code)

Fixes: https://ticket.coreboot.org/issues/70

Change-Id: Ieaba615838d7593546ab5696baf1b8f9828da345
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16333
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/payloads/nvramcui/nvramcui.c b/payloads/nvramcui/nvramcui.c
index 991303e..84e5536 100644
--- a/payloads/nvramcui/nvramcui.c
+++ b/payloads/nvramcui/nvramcui.c
@@ -179,8 +179,8 @@
 	struct cb_cmos_option_table *opttbl = get_system_option_table();
-	if (opttbl == NULL && cmos_default == NULL) {
-		printf("Could not find coreboot option table/cmos.default.\n");
+	if (opttbl == NULL) {
+		printf("Could not find coreboot option table.\n");