Merge pull request dotnet/coreclr#11052 from wtgodbe/emptyArgs
authorWilliam Godbe <wigodbe@microsoft.com>
Tue, 18 Apr 2017 22:37:22 +0000 (15:37 -0700)
committerGitHub <noreply@github.com>
Tue, 18 Apr 2017 22:37:22 +0000 (15:37 -0700)
Create default variables for Crossgen, TargetsNonWindows in pipebuild

Commit migrated from https://github.com/dotnet/coreclr/commit/89f5070eb2626bd4ee5c34536dd665c7ff3b5dab


Trivial merge