install nfs-utils and dnsmasq in support server, report results

Summary:
For NFS tests and to set up the support server to do DHCP and
DNS. Also add result reporting for the new NFS tests.

Test Plan:
Check the packages show up in the support server,
run the new tests (see openqa_fedora diff), generate ResTups
with the CLI tool, check they look OK.

Reviewers: jskladan, garretraziel

Reviewed By: garretraziel

Subscribers: tflink

Differential Revision: https://phab.qadevel.cloud.fedoraproject.org/D887

hdds.json

@@ -159,6 +159,7 @@
         },
         {
             "name" : "support",
+            "imgver" : "2",
             "releases" : {
                 "-1" : ["x86_64"]
             }

support.commands

@@ -1,4 +1,4 @@
 root-password password:weakpassword
 update
 selinux-relabel
-install scsi-target-utils
+install scsi-target-utils,nfs-utils,dnsmasq