Madhan-SWE: Added default value for expected volume type for volume verification

JobBuild
198
05-17 08:10
pull-ibm-powervs-block-csi-driver-build 1526780645412442112 1526779083818536960 1526775877919051776 1526491575255830528 1526475292271448064
pull-ibm-powervs-block-csi-driver-image-build 1526780645454385152 1526779083856285696 1526775877952606208 1526491575289384960 1526475292305002496
pull-ibm-powervs-block-csi-driver-unit 1526780645492133888 1526779083898228736 1526775877986160640 1526491575322939392 1526475292334362624
pull-ibm-powervs-block-csi-driver-verify 1526780645525688320 1526779083940171776 1526775878019715072 1526491575356493824 1526475292363722752