update local.conf.template

Update local.conf.template. Set hipos-kirkwood as default.
Update bootconfig.

Signed-off-by: Mario Schuknecht <schuknecht@dresearch-fe.de>
Rename folder

Rename folder from recipes-hidav to recipes-hipos.

Signed-off-by: Mario Schuknecht <schuknecht@dresearch-fe.de>