Revert "Fix LLVM C API for DataLayout"

This reverts commit 433bfd94e4b7e3cc3f8b08f8513ce47817941b0c.
Broke some bot, have to see why it passed locally.

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245917 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed