Write the TPI stream from a PDB to Yaml.

Reviewed By: ruiu, rnk
Differential Revision: https://reviews.llvm.org/D23226

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@278869 91177308-0d34-0410-b5e6-96231b3b80d8
28 files changed