Nominate Saleem and myself as maintainers for API Notes

Author: egorzhdan

clang/Maintainers.rst

@@ -132,6 +132,14 @@ Compiler options
 | jan_svoboda\@apple.com (email), jansvoboda11 (Phabricator), jansvoboda11 (GitHub)
 
 
+API Notes
+~~~~~~~~~~~~~~~~
+| Egor Zhdan
+| e_zhdan\@apple.com (email), egorzhdan (GitHub), egor.zhdan (Discourse)
+
+| Saleem Abdulrasool
+| compnerd\@compnerd.org (email), compnerd (GitHub), compnerd (Discourse)
+
 OpenBSD driver
 ~~~~~~~~~~~~~~
 | Brad Smith