cmake: add grpc

Former-commit-id: 95283ed048e3c441c5005191adcccc29df04c4c3

cpp/CHANGELOG.md

@@ -51,6 +51,7 @@ Please mark all change in change log and use the ticket from JIRA.
 - MS-266 - Improve topk reduce time by using multi-threads
 - MS-275 - Avoid sqlite logic error excetion
 - MS-278 - add IndexStatsHelper
+- MS-313 - add cmake
 
 ## New Feature
 - MS-180 - Add new mem manager