Allocate metax device

Allocate metax device

To allocate metax device, you need to only assign metax-tech.com/gpu without other fields.

apiVersion: v1
kind: Pod
metadata:
  name: gpu-pod1
spec:
  containers:
    - name: ubuntu-container
      image: cr.metax-tech.com/public-ai-release/c500/colossalai:2.24.0.5-py38-ubuntu20.04-amd64 
      imagePullPolicy: IfNotPresent
      command: ["sleep","infinity"]
      resources:
        limits:
          metax-tech.com/gpu: 1 # requesting 1 metax GPU