add changelog

Author: mikatong

.changelog/3144.txt

@@ -0,0 +1,19 @@
+```release-note:new-resource
+tencentcloud_emr_yarn
+```
+
+```release-note:new-resource
+tencentcloud_emr_deploy_yarn_operation
+```
+
+```release-note:new-resource
+tencentcloud_emr_auto_scale_strategy
+```
+
+```release-note:new-data-source
+tencentcloud_emr_job_status_detail
+```
+
+```release-note:new-data-source
+tencentcloud_emr_service_node_infos
+```