Configure LLVM to use TF's zlib_archive.

Author: nluehr

third_party/llvm/llvm.autogenerated.BUILD

@@ -3758,7 +3758,7 @@ cc_library(
     deps = [
         ":config",
         ":demangle",
-        "@zlib",
+        "@zlib_archive//:zlib",
     ],
 )