[Windows] Upgrade OVS version to 2.15.2

[lzhecheng]

It includes AntreaProxy related fixes.
openvswitch/ovs-issues#229
openvswitch/ovs-issues#231

Signed-off-by: Zhecheng Li lzhecheng@vmware.com

[codecov-commenter]

Codecov Report

Merging #2996 (9092014) into main (873bd29) will increase coverage by 19.75%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##             main    #2996       +/-   ##
===========================================
+ Coverage   40.17%   59.93%   +19.75%     
===========================================
  Files         166      289      +123     
  Lines       20713    24551     +3838     
===========================================
+ Hits         8322    14715     +6393     
+ Misses      11580     8258     -3322     
- Partials      811     1578      +767     

Flag	Coverage Δ
kind-e2e-tests	46.57% <ø> (?)
unit-tests	40.14% <ø> (-0.03%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/apiserver/handlers/endpoint/handler.go	58.82% <0.00%> (-11.77%)	⬇️
pkg/apiserver/handlers/webhook/convert_crd.go	2.56% <0.00%> (ø)
pkg/apiserver/handlers/webhook/mutation_labels.go	24.71% <0.00%> (ø)
pkg/legacyclient/listers/ops/v1alpha1/traceflow.go	9.09% <0.00%> (ø)
pkg/controller/metrics/prometheus.go	4.34% <0.00%> (ø)
.../controller/egress/ipassigner/ip_assigner_linux.go	0.00% <0.00%> (ø)
pkg/ipfix/ipfix_registry.go	100.00% <0.00%> (ø)
pkg/legacyapis/stats/v1alpha1/register.go	90.90% <0.00%> (ø)
...ontroller/crdmirroring/crdhandler/networkpolicy.go	11.86% <0.00%> (ø)
...ientset/versioned/typed/ops/v1alpha1/ops_client.go	52.17% <0.00%> (ø)
... and 227 more

[lzhecheng]

I verified it on local setup with e2e, conformance, netpol tests.
/skip-all

[lzhecheng]

@tnqn @antoninbas please help merge the PR. Thanks.