Ship d3dcompiler_47.dll on ARM64

[amaitland]

chromiumembedded/cef#3515

[kpreisser]

I think this can be fixed by just reverting the changes from #3841, so that d3dcompiler_47.dll is no longer treated specially in the DependencyChecker.

[amaitland]

Confirming the nuget package contains d3dcompiler_47.dll.

PR for the proposed change would be most welcome 👍