v8.0.1-1: Update revision of SPIR-V translator

The SPIRV-LLVM-Translator is updated to v8.0.1-3

opencl-clang linked against LLVM 9 libraries

This release is linked against LLVM 9.0.0 and SPIR-V LLVM Translator v9.0.0-1.

v8.0.1: Update revision of SPIR-V translator

Latest changes from master were backported to llvm_release_80 branch in the
translator repository by
https://github.com/KhronosGroup/SPIRV-LLVM-Translator/pull/207
Picking up the updated translator.

v8.0.0-1 Rename to "opencl-clang"

Set default library name to "opencl-clang"

v8.0.0: Linking with all LLVM libraries

Version of opencl-clang compatible with LLVM/Clang 8

v7.0.1

Version of opencl-clang compatible with LLVM/Clang 7