freebsd_install_fdt() now works equally well with 10-style and 11-style dts tree structure.
Merge remote-tracking branch 'upstream/master' into legacy_dts_location_support

Conflicts:
	board/Wandboard/setup.sh
Merge pull request #53 from pkelsey/legacy_dts_location_support

Legacy dts location support
Merge https://github.com/kientzle/crochet-freebsd