Fixed unqualified global variables. (#80)

* Update several unqualified variables used in the Terraform deployment code

Signed-off-by: Andre Araujo <araujo@cloudera.com>

Author: asdaraujo

roles/cloudera_deploy/tasks/init.yml

@@ -232,7 +232,7 @@
 
 - name: Check Supplied terraform_base_dir variable
   when:
-    - infra_deployment_engine == 'terraform'
+    - globals.infra_deployment_engine == 'terraform'
   ansible.builtin.assert:
     that:
       - globals.terraform_base_dir is defined
@@ -242,7 +242,7 @@
 
 - name: Check Supplied terraform_auto_remote_state variable
   when:
-    - infra_deployment_engine == 'terraform'
+    - globals.infra_deployment_engine == 'terraform'
   ansible.builtin.assert:
     that:
       - (globals.terraform_auto_remote_state|bool is sameas true) or (globals.terraform_auto_remote_state|bool is sameas false)