link to llvm::Linker on win32 (fixes #387)
link to llvm::Linker on win32 (fixes #387)

bug reported by @farces
mario-campos/clay,jckarter/clay,mario-campos/clay,iamrekcah/clay,iamrekcah/clay,mario-campos/clay,jckarter/clay,jckarter/clay,mario-campos/clay,iamrekcah/clay,jckarter/clay,jckarter/clay,iamrekcah/clay,jckarter/clay,iamrekcah/clay,mario-campos/clay