Enable use of alternative NVMe driver for FreeBSD (#190)
Enable use of alternative NVMe driver for FreeBSD (#190)

The FreeBSD HEAD snapshot AMIs are being switched to the newer nda
driver for NVMe devices.  Snapshots for FreeBSD stable/12 remain on
nvd.

Update the bootstrap script to detect which of the two is in use.

Signed-off-by: Ryan Moeller <ea3cd978650417470535f3a4725b6b5042a6ab59@iXsystems.com>
zfsonlinux/zfs-buildbot,zfsonlinux/zfs-buildbot