build: Set DS default version to 1.0
build: Set DS default version to 1.0

Bnd 3.4 defaults to 1.3 as the base DS version. We want to work with
older DS versions since Eclipse Equinox DS currently does not support
DS 1.3.

Signed-off-by: BJ Hargrave <3d26bb3930946e3370762d769a073cece444c2d8@bjhargrave.com>

timothyjward/bndtools,njbartlett/bndtools,njbartlett/bndtools,grfield/bndtools,psoreide/bnd,seanbright/bndtools,pkriens/bndtools,grfield/bndtools,grfield/bndtools,bjhargrave/bndtools,njbartlett/bndtools,grfield/bndtools,bjhargrave/bndtools,bjhargrave/bndtools,bjhargrave/bndtools,bndtools/bndtools,psoreide/bnd,timothyjward/bndtools,wodencafe/bndtools,bndtools/bndtools,timothyjward/bndtools,njbartlett/bndtools,seanbright/bndtools,bjhargrave/bndtools,wodencafe/bndtools,lostiniceland/bndtools,pkriens/bndtools,wodencafe/bndtools,bjhargrave/bndtools,seanbright/bndtools,timothyjward/bndtools,pkriens/bndtools,pkriens/bndtools,bndtools/bndtools,lostiniceland/bndtools,pkriens/bndtools,wodencafe/bndtools,lostiniceland/bndtools,pkriens/bndtools,seanbright/bndtools,wodencafe/bndtools,seanbright/bndtools,lostiniceland/bndtools,lostiniceland/bndtools,njbartlett/bndtools,njbartlett/bndtools,lostiniceland/bndtools,grfield/bndtools,bndtools/bndtools,timothyjward/bndtools,bndtools/bndtools,psoreide/bnd,wodencafe/bndtools