Unnecessary platform checks on the kubernetes agent

[ztelliot]

Hi, on the latest next-6e18a44880 version I noticed that the pipeline won't run when there is no agent for the target platform, so that I have to run agents on all nodes for all platforms.

In previous versions (I'm not sure which commit caused this issue), the server doesn't check the correspondence between the pipeline platform and the agent platform, the platform value is just passed to Kubernetes, which does the selection of the nodes.

I don't think it's necessary for the server to do this checking, Kubernetes already does it.

Thanks.