Add an API to easily determine if a blob is an esnap clone, similar to
what already exists for snapshot, clone, and thin_provisioned.
Signed-off-by: Mike Gerdts <mgerdts@nvidia.com>
Change-Id: Ie07cd09b30513893e82f1c85e94a24a93c79d71e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16862
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Mellanox Build Bot