build: workaround for old xmlstarlet version
build: workaround for old xmlstarlet version

Signed-off-by: Ketoth Xupack <2ff7bd69a79a23dbf64ebd5846a612566f93fbf7@gmail.com>

no-hope/java-toolkit,no-hope/java-toolkit,no-hope/java-toolkit,no-hope/java-toolkit