Add OWNERS

Change-Id: Ic5945f7de8239515c6324428aa229f1b7ef98e09
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..2e8f086
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1 @@
+include platform/system/core:main:/janitors/OWNERS