Revert "[ThinLTO] Internalize readonly globals"

This reverts commit 10c84a8f35cae4a9fc421648d9608fccda3925f2.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@346768 91177308-0d34-0410-b5e6-96231b3b80d8
42 files changed