Merge pull request dotnet/coreclr#7268 from vancem/master
authorVance Morrison <vancem@microsoft.com>
Tue, 20 Sep 2016 15:10:56 +0000 (08:10 -0700)
committerGitHub <noreply@github.com>
Tue, 20 Sep 2016 15:10:56 +0000 (08:10 -0700)
Fix Bad NGEN Pdbs for ReadyToRun images

Commit migrated from https://github.com/dotnet/coreclr/commit/b7605f846dbfcebbd60143fa061c4b435f443cbf


Trivial merge