I set up a web server to host my kickstart file, and used the same server to host the driver package. I used esxcli to install it during firstboot. After the next reboot the remote datastores should be visible assuming all the zoning, etc is already set up.
# FirstBoot Script
%firstboot --interpreter=busybox
# Enter Maintenance Mode
vim-cmd hostsvc/maintenance_mode_enter
############################################
####### Install/Configure Drivers ##########
## Install QLogic HBA driver for FC-FCoE Adapter
esxcli software vib install -d http://x.x.x.x:8181/Drivers/vib/qla2xxx-934.5.6.0-offline_bundle-887798