Update reserved network port

[leecalcote]

Current Behavior
This line identifies the reserved port number that this adapter is be listening on - https://github.com/layer5io/learn-layer5/blob/master/smi-conformance/main.go#L16. Currently, it is using port 10008. This needs to be changed to 10011.

Implementation

• Update main.go in this repo so that the adapter listens on the specific port reserved for it, which is port 10011.
• Update Meshery Docs so that the reserved network port documentation reflects use of port 10011- https://meshery.layer5.io/docs/architecture#network-ports

[leecalcote]

@crustyy over here!

[leecalcote]

The second task is being completed here - meshery/meshery#1543 - by @karenefereyan

Yes 😋😋😋 but @crustyy we Can work together