The documentation should align with the current CLI flags

[dhoppe]

The following parameters are deprecated:

• --siderolink-api-cert=/tls.crt
• --siderolink-api-key=/tls.key
• --siderolink-api-bind-addr=0.0.0.0:8090
• …

They have been replaced by siderolabs/omni#2196:

• --machine-api-cert=/tls.crt
• --machine-api-key=/tls.key
• --machine-api-bind-addr= 0.0.0.0:8090
• …