u-boot: fix PV

And drop PR as well since it isn't needed anymore.

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
libdri2: fix PV

And clean up recipe as well.

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
xf86-video-fbturbo: fix PV

Also cleanup recipe

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Merge pull request #36 from koenkooi/PV-fixes

PV fixes