Remove LinkerPrivateWeakDefAutoLinkage to reflect llvm3.2svn.
Remove LinkerPrivateWeakDefAutoLinkage to reflect llvm3.2svn.

axw/go-llvm-testing,axw/go-llvm-testing,go-llvm/llvm,axw/go-llvm-testing,go-llvm/llvm,go-llvm/llvm,go-llvm/llvm,axw/go-llvm-testing