[release/7.0-rc1] Disable failing runtime extra platforms tests

[github-actions]

Backport of #74143 to release/7.0-rc1

/cc @akoeplinger@simonrozsival

Customer Impact

Testing

Risk

IMPORTANT: Is this backport for a servicing release? If so and this change touches code that ships in a NuGet package, please make certain that you have added any necessary package authoring and gotten it explicitly reviewed.

[ghost]

I couldn't figure out the best area label to add to this PR. If you have write-permissions please help me learn by adding exactly one area label.

[jeffschwMSFT]

approved. once we have a green ci we can merge

[ghost]

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Issue Details

---

Backport of #74143 to release/7.0-rc1

/cc @akoeplinger@simonrozsival

Customer Impact

Testing

Risk

IMPORTANT: Is this backport for a servicing release? If so and this change touches code that ships in a NuGet package, please make certain that you have added any necessary package authoring and gotten it explicitly reviewed.

Author:	github-actions[bot]
Assignees:	-
Labels:	area-Infrastructure-mono
Milestone:	-

[carlossanlop]

Approved and signed off.
Test change only.
CI failures unrelated.
Ready to merge.