Fix hcsshim.ProcessStat undefined issue

[KlwntSingh]

Description:

1. Add windows build tag to fix building cw agent on Windows
2. ran make goproto to fix PR checks

[lisguo]

It seems the integration-test check is failing

Error: ../../internal/kubelet/client.go:21:2: missing go.sum entry for module providing package github.com/open-telemetry/opentelemetry-collector-contrib/internal/aws/containerinsight (imported by github.com/open-telemetry/opentelemetry-collector-contrib/internal/kubelet); to add:

[lisguo]

I see that lint is failing

make[2]: *** [../../Makefile.Common:155: checklicense] Error 1
make[1]: *** [Makefile:162: receiver/awscontainerinsightreceiver] Error 2