Update bb_eddy_wrap_gpu to use eddy_cuda9.0

bb_diffusion_pipeline/bb_eddy/bb_eddy_wrap_gpu

@@ -5,7 +5,7 @@
 baseDir=$1
 bestInd=`cat $baseDir/fieldmap/total_B0_AP_best_index.txt`
 
-$FSLDIR/bin/eddy_cuda8.0_test \
+$FSLDIR/bin/eddy_cuda9.0_test \
     --imain=$baseDir/dMRI/dMRI/AP.nii.gz \
     --mask=$baseDir/dMRI/dMRI/nodif_brain_mask.nii.gz \
     --topup=$baseDir/fieldmap/fieldmap_out \