Revert "Expose a TargetMachine::getTargetTransformInfo function"

This reverts commit r321234.  It breaks the -DBUILD_SHARED_LIBS=ON build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321243 91177308-0d34-0410-b5e6-96231b3b80d8
29 files changed