net: only refer to patchpanel OWNERS file

Point all portage-stable/ OWNERS files including members of patchpanel
team to the platform2/patchpanel OWNERS file.

BUG=None
TEST=None

Change-Id: I6b37cdef6b223808cfe8662e63a1730b8f74228f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/3110252
Reviewed-by: Jie Jiang <jiejiang@chromium.org>
Reviewed-by: Garrick Evans <garrick@chromium.org>
Commit-Queue: Hugo Benichi <hugobenichi@google.com>
Tested-by: Hugo Benichi <hugobenichi@google.com>
3 files changed