Fix Linux test failures for PSGroup resource

[anmenaga]

Prerequisites

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• [X] Make sure you are able to repro it on the latest version
• [X] Search the existing issues.

Steps to reproduce

run CI, on Linux and Mac getting: Error: Command: Resource 'DSC/PowerShellGroup' [Exit code 1] [31;1mMethodInvocationException: [31;1mException calling "LoadDefaultCimKeywords" with "2" argument(s): "Unable to load shared library 'libmi' or one of its dependencies.

Expected behavior

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Actual behavior

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Error details

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Environment data

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Version

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Visuals

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