prince: add test-version.sh for CI runtime tests

prince requires a configuration file and does not provide any option
to report its version, so the generic version check of the CI
runtime tests always fails for this package. Skip the version check.

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

prince/test-version.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+# shellcheck shell=busybox
+
+case "$PKG_NAME" in
+prince)
+	# prince requires a configuration file and does not provide any
+	# option to report its version
+	exit 0
+	;;
+
+*)
+	echo "Untested package: $PKG_NAME" >&2
+	exit 1
+	;;
+esac