Don't create a PLT when we optimize out the plt use.

llvm-svn: 265202
diff --git a/lld/ELF/Writer.cpp b/lld/ELF/Writer.cpp
index 8585287..81c7bd3 100644
--- a/lld/ELF/Writer.cpp
+++ b/lld/ELF/Writer.cpp
@@ -302,7 +302,7 @@
       return 1;
     }
     if (!Body.isPreemptible())
-      return 1;
+      return 2;
     if (!Body.isInGot()) {
       Out<ELFT>::Got->addEntry(Body);
       Out<ELFT>::RelaDyn->addReloc(