Add config_download_timeout input

The config_download_deploy workflow now has a config_download_timeout input
that will honor a user requested timeout. Previously, no timeout was honored
even though the user could request one via tripleoclient.

Change-Id: I522b71f92149e0cee7842d1bcbf35d9e820454b8
Partial-Bug: #1783893

releasenotes/notes/config-download-timeout-7296683716f78022.yaml

@@ -0,0 +1,5 @@
+---
+fixes:
+  - The config_download_deploy workflow now has a config_download_timeout input
+    that will honor the user requested timeout. Previously, no timeout was
+    honored even though the user could request one via tripleoclient.

workbooks/deployment.yaml

@@ -360,6 +360,7 @@ workflows:
       - verbosity: 1
       - blacklist: []
       - override_ansible_cfg: ""
+      - config_download_timeout: 14400
 
     tags:
       - tripleo-common-managed
@@ -472,6 +473,7 @@ workflows:
 
       run_ansible:
         action: tripleo.ansible-playbook
+        timeout: <% $.config_download_timeout %>
         input:
           inventory: <% $.inventory %>
           playbook: <% $.get('work_dir') %>/<% $.get('plan_name') %>/deploy_steps_playbook.yaml