We no longer support ubuntu's Xenial and Bionic flavors so they can
be removed.
swupd, Clearlinux's package manager, is also no longer supported.
Signed-off-by: Michal Berger <michal.berger@intel.com>
Change-Id: I526a89f4d3b3078949f235e46f8bb3a39b2a24b6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16926
Reviewed-by: Pawel Piatek <pawelx.piatek@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
65849fd5e9