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>
1 file changed