Merge pull request dotnet/coreclr#12637 from parjong/fix/skipcrossgen
authorBruce Forstall <brucefo@microsoft.com>
Wed, 5 Jul 2017 20:51:55 +0000 (13:51 -0700)
committerGitHub <noreply@github.com>
Wed, 5 Jul 2017 20:51:55 +0000 (13:51 -0700)
Add skipcrossgen option

Commit migrated from https://github.com/dotnet/coreclr/commit/5ea45b71361607e99d752615c491600ac4fafeca


Trivial merge