[Graphics] Add lpy@ and vhau@ to OWNER file.

BUG: N/A
Test: N/A
Change-Id: Ifca0bb859d7f2b970638627321921e1c439678bb
diff --git a/graphics/composer/2.3/utils/OWNERS b/graphics/composer/2.3/utils/OWNERS
index 234bc75..b3ea6be 100644
--- a/graphics/composer/2.3/utils/OWNERS
+++ b/graphics/composer/2.3/utils/OWNERS
@@ -1,6 +1,7 @@
 # Graphics team
-olv@google.com
+lpy@google.com
 stoza@google.com
+vhau@google.com
 
 # VTS team
 yim@google.com
diff --git a/graphics/composer/2.3/vts/functional/OWNERS b/graphics/composer/2.3/vts/functional/OWNERS
index 234bc75..b3ea6be 100644
--- a/graphics/composer/2.3/vts/functional/OWNERS
+++ b/graphics/composer/2.3/vts/functional/OWNERS
@@ -1,6 +1,7 @@
 # Graphics team
-olv@google.com
+lpy@google.com
 stoza@google.com
+vhau@google.com
 
 # VTS team
 yim@google.com