[auto-pkg-updater] Update sys-apps/file

Upgraded sys-apps/file to v5.46

BUG=b/383474803
TEST=presubmit
RELEASE_NOTE=Upgraded sys-apps/file to v5.46.

Change-Id: I3f6a423849982b78ecad3c934b7729c945304002
Reviewed-on: https://cos-review.googlesource.com/c/third_party/overlays/portage-stable/+/88321
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Nandhini Rengaraj <nrengaraj@google.com>
Reviewed-by: He Gao <hegao@google.com>
2 files changed