Add dependency on uuid-runtime for DEB packages

[joschi]

Refs Graylog2/graylog2-server#2514

The uuid-runtime package is available in basically every major Debian-based distribution:

• https://packages.debian.org/wheezy/uuid-runtime
• https://packages.debian.org/jessie/uuid-runtime
• https://packages.debian.org/stretch/uuid-runtime
• http://packages.ubuntu.com/trusty/uuid-runtime
• http://packages.ubuntu.com/trusty-updates/uuid-runtime
• http://packages.ubuntu.com/xenial/uuid-runtime