Add new AWS GPU type NVIDIA A10g

[erbriones]

AWS introduced G5 instances with NVIDIA A10g GPUs. The scale up metric
will now match and label the GPU type correctly.

See the following link for details on the instance type:
https://aws.amazon.com/ec2/instance-types/g5

Which component this PR applies to?

cluster-autoscaler

What type of PR is this?

/kind feature

What this PR does / why we need it:

The scale up metric does not support the GPU type NVIDIA A10G GPUs used by AWS EC2 G5 instances.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

Added support for NVIDIA A10G GPU type in the AWS cloud provider.

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: erbriones / name: Evan Briones (9b9bf22)

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[gjtempleton]

Hey, thanks for the PR!

/area provider/aws
/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: erbriones, gjtempleton

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• cluster-autoscaler/cloudprovider/aws/OWNERS [gjtempleton]

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