OWNERS.kernel: Redirect to shared repo

BUG=none
TEST=none

Change-Id: If08f07652a6b02b8d81233e2d44b1c0c61aff0b6
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/3818422
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Tested-by: Brian Norris <briannorris@chromium.org>
Commit-Queue: Brian Norris <briannorris@chromium.org>
diff --git a/OWNERS.kernel b/OWNERS.kernel
index 0dd4ce5..5cf9ce5 100644
--- a/OWNERS.kernel
+++ b/OWNERS.kernel
@@ -2,7 +2,4 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-# Kernel folks, mostly for update_kernel.sh.
-dianders@chromium.org
-groeck@chromium.org
-briannorris@chromium.org
+file:chromiumos/owners:v1:/kernel/OWNERS.build