libvdpau: remove unused patch
connman: fix systemdunitdir / systemdunitdir
connman: build without wifi support
linux: disable wifi support / drivers
kernel-firmware: update to kernel-firmware-0.0.5
linux: dont build wireless-regdb
remove package: wpa_supplicant
remove package: libnl
remove package: wireless-regdb
xbmc: update to xbmc-14-6e6663f
scripts/build: also remove $INSTALL/$SYSROOT_PREFIX

some packages do shit (xf86-input-evdev, connman when configured without
-with-dbusconfdir / --with-systemdunitdir)