Added mss_spd_ut, edited mss_utils_ut, fixed ecmd_facade & return_code
Added mss_spd_ut, edited mss_utils_ut, fixed ecmd_facade & return_code

Change-Id: I11a371cac9855b4c6774c8ad75a804c1639e6694
Original-Change-Id: I43af67f8bdce058e7af322b51b34336726e3a442
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/23904
Reviewed-by: Brian Silver <af0eed78d989d9597decc8b92fa6db01ef8b58e0@us.ibm.com>
Tested-by: Jenkins Server
Reviewed-by: Craig C. Hamilton <c9d2e9b2a86d9079d28120673a486feea14472c9@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <ab93eca12e43608f33daa16a67357cd7b7e867ab@us.ibm.com>

open-power/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot