Update owners to reflect recent changes

llvm-svn: 265182
GitOrigin-RevId: 66b1bb45b5aa2816621d83f75edb5622b848fc15

CODE_OWNERS.TXT

diff --git a/CODE_OWNERS.TXT b/CODE_OWNERS.TXT
index 24a41bc..16e562d 100644
--- a/CODE_OWNERS.TXT
+++ b/CODE_OWNERS.TXT
@@ -91,7 +91,7 @@
 
 N: Lang Hames
 E: lhames@gmail.com
-D: MCJIT, RuntimeDyld and JIT event listeners
+D: MCJIT, RuntimeDyld and JIT event listeners, Orcish Warchief
 
 N: Galina Kistanova
 E: gkistanova@gmail.com