Merge pull request dotnet/corefx#32329 from josalem/test-infra-update
authorJohn Salem <josalem@microsoft.com>
Tue, 9 Oct 2018 17:45:22 +0000 (10:45 -0700)
committerGitHub <noreply@github.com>
Tue, 9 Oct 2018 17:45:22 +0000 (10:45 -0700)
Make test drop container name stable.

Make test drop container publicly accessible.  Use a non-standard container name and set IsDropPublic to false for internal official builds.

Commit migrated from https://github.com/dotnet/corefx/commit/dc60e419f7705f69777e72ab6f79e4a8a4bda759


Trivial merge