Fix import locations in policy module

These had to be imported at the bottom to avoid a circular import. Now
that we got rid of the globals in the policy module, we can move these
into the right place.

Author: lkollar

src/auditwheel/policy/__init__.py

@@ -10,6 +10,8 @@
 
 from ..libc import Libc, get_libc
 from ..musllinux import find_musl_libc, get_musl_version
+from .external_references import lddtree_external_references
+from .versioned_symbols import versioned_symbols_policy
 
 _HERE = Path(__file__).parent
 
@@ -195,10 +197,6 @@ def get_replace_platforms(name: str) -> list[str]:
     return ["linux_" + "_".join(name.split("_")[1:])]
 
 
-# These have to be imported here to avoid a circular import.
-from .external_references import lddtree_external_references  # noqa
-from .versioned_symbols import versioned_symbols_policy  # noqa
-
 def _load_policy_schema():
     with open(join(dirname(abspath(__file__)), "policy-schema.json")) as f_:
         schema = json.load(f_)