Move ec2_vol_info example from ec2_vol_info_module.rst to ec2_vol_inf…

…o.py (ansible-collections#568)

Move ec2_vol_info example from ec2_vol_info_module.rst to ec2_vol_info.py

SUMMARY
ansible-collections#561 put it in the wrong place and release prep overwrites it.
ISSUE TYPE

Docs Pull Request

COMPONENT NAME
ec2_vol_info
ADDITIONAL INFORMATION

Reviewed-by: Felix Fontein <None>
Reviewed-by: None <None>

plugins/modules/ec2_vol_info.py

@@ -48,6 +48,15 @@
     filters:
       attachment.status: attached
 
+# Gather information about all volumes related to an EC2 Instance
+# register information to `volumes` variable
+# Replaces functionality of `amazon.aws.ec2_vol` - `state: list`
+- name: get volume(s) info from EC2 Instance
+  amazon.aws.ec2_vol_info:
+    filters:
+      attachment.instance-id: "i-000111222333"
+  register: volumes
+
 '''
 
 RETURN = '''