Revert svn r165741 "Add TargetTransformInfo to the clang driver."

Nadav's llvm change r165665 caused problems with an LTO bootstrap of clang,
so I'm reverting it for now, along with follow-on patches like this one.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166164 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed