setup_board: add qdepends/qmerge wrappers

BUG=chromium:327527
TEST=`./setup_board --board=daisy` creates qdepends-daisy and qmerge-daisy

Change-Id: I30a455084808b1e5fe1d31ed4b3b08a96aef5f7c
Reviewed-on: https://chromium-review.googlesource.com/184630
Reviewed-by: Steve Fung <stevefung@chromium.org>
Reviewed-by: Matt Tennant <mtennant@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
1 file changed