Merge pull request dotnet/coreclr#21194 from mmitche/fix-debug-checked
authorMatt Mitchell <mmitche@microsoft.com>
Mon, 26 Nov 2018 19:38:31 +0000 (11:38 -0800)
committerGitHub <noreply@github.com>
Mon, 26 Nov 2018 19:38:31 +0000 (11:38 -0800)
Don't attempt to sign xstate in debug/checked builds

Commit migrated from https://github.com/dotnet/coreclr/commit/e7d079a2533d226b1fad301a0fbf7ba3ab25d0de


Trivial merge