dsa,iaa: conf files for accel-config contains 'token' which was deprecated

[hj-johannes-lee]

$ kubectl logs intel-dsa-plugin-dlzb9 intel-idxd-config-initcontainer
accel-config disable-device dsa0
disabled 1 device(s) out of 1
accel-config load-config -e -c scratch/dsa0.conf
Warning: "token" attributes are deprecated

ref: intel/idxd-config@391dc6b