Only use cc_shared_library if it is enabled

Author: avdv

rules_haskell_tests/tests/repl-targets/hs_lib_repl_test/maybe_cc_shared_library.bzl

@@ -6,12 +6,12 @@ def maybe_cc_shared_library(name, **kwargs):
         native.cc_shared_library(
             name = shared_name,
             deps = [name],
-            **kwargs,
+            **kwargs
         )
         return shared_name
     return name
 
-
-
 def _has_cc_shared_library():
+    if hasattr(cc_common, "check_experimental_cc_shared_library"):
+        return cc_common.check_experimental_cc_shared_library()
     return bazel_features.globals.CcSharedLibraryInfo != None