The use of KmeshWaypointPort needs to be optimized

[kwb0523]

What would you like to be added:
When storing port information, it is currently determined whether the corresponding service name contains the "waypoint" keyword. If so, the corresponding target port will be replaced with KmeshWaypointPort, so that traffic management in data plane can switch to kmesh waypoint. However, the current method of judging whether a service is a waypoint based on the "waypoint" field has a mismatch defect. Therefore, a better way to use KmeshWaypointPort or to change the waypoint port information in the environment in some way is needed, maybe we can use a cmdline tool like kmeshctl to implement it.
Why is this needed:
avoiding potential issues.