curl: upgraded package to upstream

Upgraded net-misc/curl to version 8.6.0.

BUG=b/324989804
TEST=presubmit
RELEASE_NOTE=Upgraded net-misc/curl to version 8.6.0. This fixes CVE-2024-0853.

cos-patch: security-moderate
Change-Id: Ia0351425c0b0b8d11d77e13607bbaf762ee41928
Reviewed-on: https://cos-review.googlesource.com/c/third_party/overlays/portage-stable/+/65156
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: Arnav Kansal <rnv@google.com>
4 files changed