krb5: add version check override

Skip version checks as none of the executables seem to report their
versions.

Signed-off-by: George Sapkin <george@sapk.in>

net/krb5/test-version.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+# shellckeck shell=busybox
+
+case "$PKG_NAME" in
+krb5-libs|\
+krb5-server|\
+krb5-server-extras|\
+krb5-client)
+	exit 0
+	;;
+
+*)
+	echo "Untested package: $PKG_NAME" >&2
+	exit 1
+	;;
+esac