Add --bind option to specify address when running on a host with multiple NICs

[rocketbitz]

Tell us more about this new feature.

AWS is providing more and more instances with multiple network interfaces (in some cases, each individually capable of 100Gbps) and it would be a valuable feature to be able to bind individual mountpoint instances to each interface and maximize throughput.

For reference, rclone has a feature like this already.

[arsh]

Thanks @rocketbitz for opening this issue. I'll do some research internally and post here next steps.

[arsh]

We realized that this will require a new feature in the Common Runtime (CRT) S3 client that mountpoint uses.

awslabs/aws-c-s3#415