NFC: pn533: Move wq_in_error to cmd context

Rename 'wq_in_error' field to more relevant 'status'
and move it to cmd context struct.

Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>