proxylib: Remove proxylib module

This module is moved to cilium/proxy as part of the below PR, the main
reason is to make sure that cilium/proxy container image is fully
self-contained, and has no dependency with cilium/cilium.

cilium/proxy#232
Signed-off-by: Tam Mach <tam.mach@cilium.io>

CODEOWNERS

@@ -489,7 +489,6 @@ jenkinsfiles @cilium/ci-structure
 /pkg/versioncheck/ @cilium/sig-agent
 /plugins/cilium-cni/ @cilium/sig-k8s
 /plugins/cilium-docker/ @cilium/docker
-/proxylib/ @cilium/proxy
 /README.rst @cilium/docs-structure
 /SECURITY.md @cilium/contributing
 /stable.txt @cilium/tophat

go.mod

@@ -24,7 +24,7 @@ require (
 	github.com/cilium/fake v0.4.0
 	github.com/cilium/kafka v0.0.0-20180809090225-01ce283b732b
 	github.com/cilium/lumberjack/v2 v2.3.0
-	github.com/cilium/proxy v0.0.0-20230605062141-384b5008dce4
+	github.com/cilium/proxy v0.0.0-20230623092907-8fddead4e52c
 	github.com/cilium/workerpool v1.2.0
 	github.com/containernetworking/cni v1.1.2
 	github.com/containernetworking/plugins v1.3.0