cloudstack: fix missing doc fragments

lib/ansible/modules/extras/cloud/cloudstack/cs_affinitygroup.py

@@ -51,6 +51,7 @@ options:
       - Poll async jobs until job has finished.
     required: false
     default: true
+extends_documentation_fragment: cloudstack
 '''
 
 EXAMPLES = '''

lib/ansible/modules/extras/cloud/cloudstack/cs_firewall.py

@@ -71,6 +71,7 @@ options:
       - Name of the project.
     required: false
     default: null
+extends_documentation_fragment: cloudstack
 '''
 
 EXAMPLES = '''

lib/ansible/modules/extras/cloud/cloudstack/cs_instance.py

@@ -150,6 +150,7 @@ options:
       - Poll async jobs until job has finished.
     required: false
     default: true
+extends_documentation_fragment: cloudstack
 '''
 
 EXAMPLES = '''

lib/ansible/modules/extras/cloud/cloudstack/cs_iso.py

@@ -94,6 +94,7 @@ options:
     required: false
     default: 'present'
     choices: [ 'present', 'absent' ]
+extends_documentation_fragment: cloudstack
 '''
 
 EXAMPLES = '''

lib/ansible/modules/extras/cloud/cloudstack/cs_securitygroup.py

@@ -45,6 +45,7 @@ options:
       - Name of the project the security group to be created in.
     required: false
     default: null
+extends_documentation_fragment: cloudstack
 '''
 
 EXAMPLES = '''

lib/ansible/modules/extras/cloud/cloudstack/cs_sshkeypair.py

@@ -48,6 +48,7 @@ options:
       - String of the public key.
     required: false
     default: null
+extends_documentation_fragment: cloudstack
 '''
 
 EXAMPLES = '''

lib/ansible/modules/extras/cloud/cloudstack/cs_vmsnapshot.py

@@ -66,6 +66,7 @@ options:
       - Poll async jobs until job has finished.
     required: false
     default: true
+extends_documentation_fragment: cloudstack
 '''
 
 EXAMPLES = '''