Delete dead code.
Delete dead code.

When this code was first added it was compensating for the code deciding
to create plt entries for directly referenced functions being too aggressive.

That has since been fixed, so we don't need this anymore.

git-svn-id: f6089bf0e6284f307027cef4f64114ee9ebb0424@261933 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/lld,llvm-mirror/lld