PF is already captured, but it's a pain to try to parse out PN and PV,
which can be helpful to have available.
(Bitbake rev: 2885034f42a1dce7586e081a0461b8932a3593bf)
Signed-off-by: Chris Laplante <chris.laplante@agilent.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>