remaining linker_version_scripts cleanup

This was missed in #30

toolchain/private/cc_toolchains.bzl

@@ -31,8 +31,6 @@ def declare_cc_toolchains(os, zig_sdk_path):
         dynamic_library_linkopts = target_config.dynamic_library_linkopts
         copts = target_config.copts
         linkopts = []
-        for s in getattr(target_config, "linker_version_scripts", []):
-            linkopts = ["-Wl,--version-script,%s/%s" % (zig_sdk_path, s)]
 
         # We can't pass a list of structs to a rule, so we use json encoding.
         artifact_name_patterns = getattr(target_config, "artifact_name_patterns", [])