Merging r257791:

Merging r257791:
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r257791 | hans | 2016-01-14 11:21:14 -0800 (Thu, 14 Jan 2016) | 4 lines

Exclude test-suite from CMake builds in test-release.sh

It's broken. In 3.7 there wasn't a CMake build for test-suite at all,
so we're not losing something we had before.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_38@257836 91177308-0d34-0410-b5e6-96231b3b80d8