Merge pull request dotnet/coreclr#5139 from leculver/shutdown
authorLee Culver <leculver@microsoft.com>
Fri, 20 May 2016 21:45:28 +0000 (14:45 -0700)
committerLee Culver <leculver@microsoft.com>
Fri, 20 May 2016 21:45:28 +0000 (14:45 -0700)
Prevent core dumps at shutdown due to ETW subsystem

Commit migrated from https://github.com/dotnet/coreclr/commit/b91341d261cd8c03042b2c06cce949763b4ef4f9


Trivial merge