Add set of PN in data because now latest_versionstring use it for
validate version directory searching.
(Bitbake rev: 2e4a03db967ac1459b2764108fc54c4566a7e371)
Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>