configure.ac: always save NO_ICONV to config.status

In case 'configure --with-iconv=no' is used, NO_ICONV is not saved to
config.status and thus git is built with iconv support.

Always save NO_ICONV to config.status to honor what user selected
during configure step.

Signed-off-by: Andreas Herrmann <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: Andreas Herrmann

configure.ac

@@ -644,14 +644,15 @@ LIBS="$old_LIBS"
 GIT_UNSTASH_FLAGS($ICONVDIR)
 
 GIT_CONF_SUBST([NEEDS_LIBICONV])
-GIT_CONF_SUBST([NO_ICONV])
 
 if test -n "$NO_ICONV"; then
     NEEDS_LIBICONV=
 fi
 
 fi
 
+GIT_CONF_SUBST([NO_ICONV])
+
 #
 # Define NO_DEFLATE_BOUND if deflateBound is missing from zlib.