* Remove dependency on PerfCounter.dll

This dependency was unnecessary and only for calling through to pdh.dll.

PerfCounter.dll is still needed for the consumption side of performance
counters, but removing from the dependency from the .NET can help enable
some scenarios like reading non-.NET counters.

* Update conditions on performance counter tests.

* Condition more perf counter tests

Update assembly version of PerformanceCounter package and build it in
servicing.

Also update the package baseline to ensure that Windows.Compatibility
package gets the new version.