sys-apps/util-linux: fix multiple CVEs

BUG=b/335933216,b/336056875,b/336172166
TEST=presubmit
RELEASE_NOTE=Fixed CVE-2021-37600, CVE-2021-3995, CVE-2021-3996 in sys-apps/util-linux.

cos-patch: security-high
Change-Id: I3b4d4c52425271a4132f1675180565d5e93ac2a0
Reviewed-on: https://cos-review.googlesource.com/c/third_party/overlays/chromiumos-overlay/+/70874
Main-Branch-Verified: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Kevin Berry <kpberry@google.com>
5 files changed