added clarification on SSE and kms_master_key_id (ansible-collectio…

…ns#785)

added clarification on SSE and `kms_master_key_id`

SUMMARY

Added note about kms_master_key_id and how SSE is enabled automatically.

ISSUE TYPE


Docs Pull Request

COMPONENT NAME

sqs_queue

Reviewed-by: Mark Chappell <None>
Reviewed-by: James McClune <None>

sqs_queue.py

@@ -73,6 +73,7 @@
   kms_master_key_id:
     description:
       - The ID of an AWS-managed customer master key (CMK) for Amazon SQS or a custom CMK.
+      - Specifying a valid I(kms_master_key_id) will enable encryption automatically.
     type: str
   kms_data_key_reuse_period_seconds:
     description: