[MSI/tests] ConvertSidToStringSid not available on win98/NT4

[Paul Vriens]

Hi,

ConvertSidToStringSid (advapi32) is not available on win98/NT4 so the msi tests 
(all of them) do not run on those platforms currently.

I could use skip but that basically would mean no MsiQueryProductState, 
MsiQueryFeatureState and MsiQueryComponentState tests.

Another thing is to copy over the ConvertSidToStringSid implementation from 
advapi32 to the relevant tests.

Any other ideas (or better yet, solutions)?

Cheers,

Paul.