sys-apps/shadow: Add patch for CVE-2023-4641

BUG=b/336056180
TEST=presubmit
RELEASE_NOTE=Fixed CVE-2023-4641 in sys-apps/shadow.

Change-Id: Ie6d7787f2ebb95ab4c513ea98ba4224c873ea6af
Reviewed-on: https://cos-review.googlesource.com/c/cos/overlays/board-overlays/+/70450
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Oleksandr Tymoshenko <ovt@google.com>
3 files changed