Update MULTIUSER_OWNERS.

Test: N/A
Change-Id: I7d3e55926f1ca9b4ed26116c2f97e143a872c6a8
diff --git a/MULTIUSER_OWNERS b/MULTIUSER_OWNERS
index fbc611a..9d92e0f 100644
--- a/MULTIUSER_OWNERS
+++ b/MULTIUSER_OWNERS
@@ -1,4 +1,5 @@
 # OWNERS of Multiuser related files
 bookatz@google.com
+olilan@google.com
 omakoto@google.com
 yamasani@google.com