- Add new UNIT block to sample conf.
- Configure the UNIT block for Gnocchi.
- Add a new config_units function
- Change COLLECTD_CUSTOM_UNITS to COLLECTD_CEILOMETER_CUSTOM_UNITS
- Add COLLECTD_GNOCCHI_CUSTOM_UNITS config option
Change-Id: I93088f2299ac4b5679289b1526febcf5e773be02