If UFS device responds an unknown request response code, we can not know
what it was via logs because the code is replaced by "DID_ERROR << 16"
before log printing.

Fix this to provide precise request response code information for easier
issue breakdown.
Signed-off-by: NStanley Chu <stanley.chu@mediatek.com>
Reviewed-by: NTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>