Revert "[NVPTX] added match.{any,all}.sync instructions, intrinsics & builtins.", rL314135.

Causing assertion failures on macos:

> Assertion failed: (Num < NumOperands && "Invalid child # of SDNode!"),
> function getOperand, file
> /Users/buildslave/jenkins/workspace/clang-stage1-cmake-RA-incremental/llvm/include/llvm/CodeGen/SelectionDAGNodes.h,
> line 835.

http://green.lab.llvm.org/green/job/clang-stage1-cmake-RA-incremental/42739/testReport/LLVM/CodeGen_NVPTX/surf_read_cuda_ll/

llvm-svn: 314142