mc: fix buildpath QA regarding unzip

When unzip-native is somehow introduced indirectly into the dependency
chain, then we get buildpath QA issue. Pass a similar value as the ZIP
to fix this issue.

(From OE-Core rev: 8d4987cf652c9844d93000fb012dc09eebcf9fcc)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-extended/mc/mc_4.8.33.bb

@@ -32,6 +32,7 @@ CACHED_CONFIGUREVARS += "ac_cv_path_PERL_FOR_BUILD='/usr/bin/env perl'"
 CACHED_CONFIGUREVARS += "ac_cv_path_PYTHON='/usr/bin/env python'"
 CACHED_CONFIGUREVARS += "ac_cv_path_GREP='/usr/bin/env grep'"
 CACHED_CONFIGUREVARS += "ac_cv_path_ZIP='/usr/bin/zip'"
+CACHED_CONFIGUREVARS += "ac_cv_path_UNZIP='/usr/bin/unzip'"
 CACHED_CONFIGUREVARS += "mc_cv_have_zipinfo=yes"
 
 do_install:append () {