dev-libs/openssl: Updated dev-libs/openssl to v1.1.1u.

BUG=b/286041500
TEST=presubmit
RELEASE_NOTE=Updated dev-libs/openssl to v1.1.1u. This resolves CVE-2023-2650.

cos-patch: security-high
Change-Id: Ia3d06289bfd92de42f6866e466cc6e96f66474dc
Reviewed-on: https://cos-review.googlesource.com/c/third_party/overlays/chromiumos-overlay/+/50414
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Main-Branch-Verified: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Vaibhav Rustagi <vaibhavrustagi@google.com>
7 files changed