Revert "[DEBUGINFO, NVPTX]DO not emit ',debug' option if no debug info or only debug directives are requested."

This reverts commit r345972. Need to update the description + possibly
to update the patch itself after discussion with Eric Christofer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@346508 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed