NETStandard.Library 2.0.2 should be picked up in SDK servicing

[ericstj]

/cc @livarcocc @dsplaisted

[livarcocc]

@ericstj what version of the SDK should carry that? What is the official release date for the package?

[ericstj]

Probably next available? @leecow or others running .NET Core shiproom should be able to help coordinate.

[dsplaisted]

This issue was moved to dotnet/cli#8956