Fix AZP CI (#1508)

* Fix 2.9/2.10 cloud

* Fix splunk callback tests.

* ansible_virtualization_type on AZP can be one of container/containerd instead of docker for dockerized tests.

* Disable nomad tests.

* Work around AZP bugs.

tests/utils/shippable/shippable.sh

@@ -14,6 +14,9 @@ function join {
     echo "$*";
 }
 
+# Ensure we can write other collections to this dir
+sudo chown "$(whoami)" "${PWD}/../../"
+
 test="$(join / "${args[@]:1}")"
 
 docker images ansible/ansible