Update MAINTAINERS info

Add Kiuyi as maintainer and update John's email

Signed-off-by: John Wang <wangzhiqiang02@inspur.com>
Change-Id: I0e7744321c69df8257f4adc06fd4cddd04b1d452
diff --git a/MAINTAINERS b/MAINTAINERS
index 53a1088..4d0fe80 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -44,4 +44,5 @@
 
 M:  Lei YU <yulei.sh@bytedance.com> <LeiYU!>
 M:  Lotus Xu <xuxiaohan@bytedance.com> <LotusXu!>
-M:  John Wang <wangzhiqiang.bj@bytedance.com> <wangzq!>
+M:  John Wang <wangzhiqiang02@inspur.com> <wangzq!>
+M:  Kiuyi Chen <chenqiuyi01@inspur.com>