Add default code reviewers into OWNERS

Bug: 33166666
Test: gerrit uploader
Change-Id: Ief5d4bf9005bb3a712803101f98dd2b876662eb8
diff --git a/startop/view_compiler/OWNERS b/startop/view_compiler/OWNERS
new file mode 100644
index 0000000..e5aead9
--- /dev/null
+++ b/startop/view_compiler/OWNERS
@@ -0,0 +1,2 @@
+eholk@google.com
+mathieuc@google.com