Add support for container devices

roles/container/meta/argument_specs.yaml

@@ -92,6 +92,21 @@ argument_specs:
             required: false
             default: []
 
+      container_devices:
+        description: List of devices to be added inside the container.
+        type: list
+        required: false
+        default: []
+        elements: dict
+        options:
+          source:
+            description: Device path on host
+            type: str
+            required: true
+          destination:
+            description: Device path inside the container. Defaults to same as host.
+            type: str
+            required: false
       container_publish_ports:
         description: "A list of published ports in docker format (<host listen address>:<host port>:<container port>)"
         type: list