[PM] Update Clang to follow the header rename in LLVM r199041.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@199042 91177308-0d34-0410-b5e6-96231b3b80d8
[PM] Update the creation of an IR printing pass to reflect the API
update in LLVM r199044.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@199045 91177308-0d34-0410-b5e6-96231b3b80d8