[Fix] Remove erronous LIB.kv_cache input when using external kv cache…

… management (#1337)

* initial commit

* initial commit

* cleanup

* cleanup2

src/deepsparse/transformers/engines/nl_decoder_engine.py

@@ -175,7 +175,7 @@ def run(
         else:
             # run the engine assuming external kv cache
             # management.
-            return self.engine.run(inputs, val_inp, kv_cache)
+            return self.engine.run(inputs, val_inp)
 
     def __call__(
         self,