feat: Add RHEL support in ofed config

[killianmuldoon]

Add support for RHEL filepaths in the ofed manifest generation. This enables the repoConfig and certConfig options when running OFED on RHEL nodes.

[coveralls]

Pull Request Test Coverage Report for Build 9028674635

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.1%) to 64.103%

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Totals
Change from base Build 9018232452:	0.1%
Covered Lines:	3250
Relevant Lines:	5070

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💛 - Coveralls

[e0ne]

/retest-nic_operator_helm

[rollandf]

@e0ne Do we need this one to be backported?

[e0ne]

@e0ne Do we need this one to be backported?

we do. here is it #933