Add and update files from Android downstream branch to more closely match

Change-Id: If0ebdf44667202eaf73ec41f583092bf61e88b63
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..e1e3676
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1,2 @@
+dvdli@google.com
+gkasten@google.com