fixs command dict to be sent to connection socket (#21713)

There as an invalid key in the command dict that would cause failure
using prompts.  This changes the key from response to answer which is
what is expected by network_cli

lib/ansible/modules/network/eos/eos_command.py

@@ -147,7 +147,7 @@ def parse_commands(module, warnings):
         command=dict(key=True),
         output=dict(),
         prompt=dict(),
-        response=dict()
+        answer=dict()
     )
 
     transform = ComplexList(spec, module)