Implement buxton_wire_get_response
Implement buxton_wire_get_response

This commit fleshes out the reusable function buxton_wire_get_response,
which will be used within the set and get wire functions, enabling quick
access to the returned deserialized data.

Signed-off-by: Michael Ikey Doherty <15e2f59c60e9d84348e78a87e24660774f739add@intel.com>

sofar/buxton,sofar/buxton