Upgraded packages to latest upstream

Upgraded app-arch/xz-utils to v5.4.5

BUG=b/309746328
TEST=presubmit
RELEASE_NOTE=Upgraded app-arch/xz-utils to v5.4.5.

Change-Id: Icb193e44e9910c7b396757accaccadad2fe9d531
Reviewed-on: https://cos-review.googlesource.com/c/third_party/overlays/portage-stable/+/60934
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Sejal Sharma <sejalsharma@google.com>
Reviewed-by: Chenglong Tang <chenglongtang@google.com>
3 files changed