[RFC PATCH] tests/acpi/pcihp: add unit tests for hotplug on multifunction

[Ani Sinha]

Hi Igor :

This is the new unit test which I wanted to add for your change related to 
adding multifunction hotplug support.
This is not the final patchset. I wanted to run this by you first to make sure 
things are looking
good before sending out the patch series for this unit test with blobs etc 
added as per the rules.
Please let me know if we need to make any changes to the test arguments or 
add/remove anything.

Thanks
Ani