Merge pull request #19911 from gnossen/owner_swap

Add gnossen and remove vjpai as bazel/** owner.

.github/CODEOWNERS

@@ -2,7 +2,7 @@
 # Uses OWNERS files in different modules throughout the
 # repository as the source of truth for module ownership.
 /**/OWNERS @markdroth @nicolasnoble @a11r
-/bazel/** @nicolasnoble @jtattermusch @a11r @vjpai
+/bazel/** @nicolasnoble @jtattermusch @veblush @gnossen
 /cmake/** @jtattermusch @nicolasnoble @apolcyn
 /src/core/ext/filters/client_channel/** @markdroth @apolcyn @AspirinSJL
 /tools/dockerfile/** @jtattermusch @apolcyn @nicolasnoble

bazel/OWNERS

 set noparent
 @nicolasnoble
 @jtattermusch
-@a11r
-@vjpai
+@veblush
+@gnossen