Update OWNERS.

Test: treehugger
Change-Id: I5f9ddd03d5cd34fb398b842c933dc6a365be4b39
diff --git a/tools/fs_config/OWNERS b/tools/fs_config/OWNERS
index 5599644..7529cb9 100644
--- a/tools/fs_config/OWNERS
+++ b/tools/fs_config/OWNERS
@@ -1,2 +1 @@
-tomcherry@google.com
-salyzyn@google.com
+include platform/system/core:/janitors/OWNERS