fix for creating artifact directory

Signed-off-by: Eran Ifrach <[email protected]>

Author: eifrach

playbooks/compute/deploy-nto-gotest.yml

@@ -40,6 +40,7 @@
         path: "{{ artifact_dir }}"
         state: directory
         recurse: true
+      become: true
       loop:
         - "{{ gotest_dir }}"
         - "{{ artifact_dir }}"