Bind Lightwave with non-443 port

[lubronzhan]

We need to deploy LW as container running in a VM with Harbor and Admiral. As we have other services running on the VM, we cannot have the 443 port tied to the LW container.

We modified the code on branch v1.0, and got a customized LW version attached to 2443.

This will led to a problem during upgrades. Having custom port supported by lightwave is an important requirement for VIC product to integrate successfully.

[lubronzhan]

@lcastellano @mdubya66 @frapposelli @mlh78750 vmware/vic#3906

[balajiboggaram]

Right now the server port is not configurable. We shall consider and plan this in future release.