Platform DCS-7060DX5-32 MMU rollback to avoid dependancy on Broadcom (#21438)

driver patch

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#### Why I did it
This commit is to avoid Broadcom driver dependency on the MMU config

##### Work item tracking
- Microsoft ADO **(number only)**:

#### How I did it
We upload the basic version of the Broadcom configure with limited configuration.

#### How to verify it
We verified the change internally in Arista

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#### Which release branch to backport (provide reason below if selected)
master and 202405

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- [ ] 201911
- [ ] 202006
- [ ] 202012
- [ ] 202106
- [ ] 202111
- [ ] 202205
- [ ] 202211
- [ ] 202305
- [x] 202405

#### Tested branch (Please provide the tested image version)
202405 and master
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- [x] master
- [x] 202405

#### Description for the changelog
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Author: mssonicbld