Enable Windows OVS Container to run on pristine Host Environment

[rajnkamr]

Describe the problem/challenge you have

• [x] 1.To Support installation of signed ovs kernel driver from inside container
• [x] 2.To Support OVS container to run on the clean host environment. OVS directories and dependencies should be created from inside container .
• [ ] 3.Enable ovs container support in all windows containerd CI pipeline.
• [x] 4.To reduce ovs image size by using different base image.
• [ ] 5.To Handle upgrade scenarios

Describe the solution you'd like

OVS will run inside container on a clean host environment

Anything else you would like to add?

[NamanAg30]

Use-cases for upgrade scenarios 1.User is currently running ovs userspace processes as services on host and need to upgrade directly to ovs containerisation with pristine host environment.

2.User is currently running ovs userspace processes in container and wants to upgrade to ovs containerisation with pristine host environment .

3.User is currently running ovs userspace processes as services on host and will upgrade to ovs userspace processes running in container.