Add description args for device profile create

Change-Id: If80884a827d636fcb6c0365773eac46c1ddfa1c9

openstack/accelerator/v2/device_profile.py

@@ -25,6 +25,8 @@ class DeviceProfile(resource.Resource):
 
     #: The timestamp when this device_profile was created.
     created_at = resource.Body('created_at')
+    #: The description of the device profile
+    description = resource.Body('description')
     #: The groups of the device profile
     groups = resource.Body('groups')
     #: The name of the device profile

openstack/tests/unit/accelerator/v2/test_device_profile.py

@@ -27,7 +27,8 @@ FAKE = {
          "resources:CUSTOM_MEMORY": "200",
          "trait:CUSTOM_TRAIT_ALWAYS": "required",
          }
-    ]
+    ],
+    'description': 'description_test'
 }
 
 
@@ -51,3 +52,4 @@ class TestDeviceProfile(base.TestCase):
         self.assertEqual(FAKE['uuid'], sot.uuid)
         self.assertEqual(FAKE['name'], sot.name)
         self.assertEqual(FAKE['groups'], sot.groups)
+        self.assertEqual(FAKE['description'], sot.description)