
The newly introduced Tempest config option, 'capability_snapshot_support' allows glusterfs_native driver that can support snapshot support to run with snapshot Tempest tests disabled. Set this option to True to let the glusterfs_native driver CI not run snapshot tests - the present status-quo of the glusterfs_native driver CI, and yet succeed to run. Change-Id: I7e605502a9d6d3a42a26313a7c3bbb53ec08d8bc