Fix response length for Set user access command

Fixed set user access command to respond with completion code.

Unit-Test:
1. Verified the response data for Set user access command issued in
raw format and made sure that only completion code is returned.

Change-Id: Iab3ea28ddd509e2ecc76a43c80bc7068e368c43e
Signed-off-by: Richard Marian Thomaiyar <richard.marian.thomaiyar@linux.intel.com>
1 file changed