[proposal] Support kata container to use koordinator resources

[czhenly]

What is your proposal:
Support kata container to use koordinator resources

Why is this needed:
For isolation requirements, I want to use kata container to run offline tasks, which is co-located with online tasks in a cluster.

Current status:
Pod yaml:

apiVersion: v1
kind: Pod
metadata:
  name: test-kata
spec:
  runtimeClassName: kata
  containers:
  - name: anolisos
    image: openanolis/anolisos:8.6-x86_64
    command: ["sleep", "1d"]
    resources:
      limits:
        koordinator.sh/batch-cpu: "4000"
        koordinator.sh/batch-memory: 4Gi
      requests:
        koordinator.sh/batch-cpu: "4000"
        koordinator.sh/batch-memory: 4Gi
    securityContext:
      privileged: true
  nodeName: host1

resource info in container:

# lscpu
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              77
On-line CPU(s) list: 0-76
Thread(s) per core:  1
Core(s) per socket:  77
Socket(s):           1
....

# free -h
              total        used        free      shared  buff/cache   available
Mem:          1.9Gi       144Mi       1.8Gi       4.0Mi        22Mi       1.8Gi
Swap:            0B          0B          0B

kata config: configuration.toml

default_vcpus = 1
default_memory = 2048

expect result: cpu: 5core (4c+1c)，memory：6g (4g+2g)

[zwzhang0107]

consider mv be cgroup reconcile into runtime-hook-plugins, ref #174 for extend-resource settings (batch-cpu request/limit)

[zwzhang0107]

/area koordlet

[zwzhang0107]

/assign zwzhang0107

[saintube]

The support is split into issues below:

• API: define an extended resource spec API which can passthrough CRI requests api: pass extended resource spec via annotation #778
• webhook: pod mutating webhook updates extended resource spec when Batch pods are created or updated webhook: pod mutating handler add extended resource spec #797
• koordlet: runtime hook set cpu.cfs_quota_us, cpu.shares, memory.limit_in_bytes for Batch pod (just like BEReconcile). koordlet: add runtime hook plugin batch resource #774