rpcbind: add version check override

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

Signed-off-by: Wei-Ting Yang <williamatcg@gmail.com>

net/rpcbind/test-version.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+# shellcheck shell=busybox
+
+case "$PKG_NAME" in
+rpcbind)
+	# The -v flag is implemented in version 1.2.8+
+	# rpcbind -v 2>&1 | grep -F "$PKG_VERSION"
+	exit 0
+	;;
+
+*)
+	echo "Untested package: $PKG_NAME" >&2
+	exit 1
+	;;
+esac