update cluster role to allow accelerator profile creation

[Gkrumbach07]

closes: #1875

Description

update service account role to allow accelerator migration the correct permissions to create a new accelerator profile

How Has This Been Tested?

1. open odh on a cluster (not dev mode) (with gpu nodes)
2. ensure the gpu migration config map is removed, as well as all accelerator profile instances
3. restart the dashboard pod
4. ensure that a new accelerator profile was created

Test Impact

n/a hot fix

Request review criteria:

Self checklist (all need to be checked):

• The developer has manually tested the changes and verified that the changes work
• Commits have been squashed into descriptive, self-contained units of work (e.g. 'WIP' and 'Implements feedback' style messages have been removed)
• Testing instructions have been added in the PR body (for PRs involving changes that are not immediately obvious).
• The developer has added tests or explained why testing cannot be added (unit tests & storybook for related changes)

If you have UI changes:

• Included any necessary screenshots or gifs if it was a UI change.
• Included tags to the UX team if it was a UI/UX change (find relevant UX in the SMEs section).

After the PR is posted & before it merges:

• The developer has tested their solution on a cluster by using the image produced by the PR to main

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: andrewballantyne

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