xp 3.12.1 kernel update

Signed-off-by: MiLo <milo-software@users.sourceforge.net>
wifi patch

Signed-off-by: MiLo <milo-software@users.sourceforge.net>
distutils-openplugins.bbclass: Remove unneeded files and empty dirs

Solve QA warnings about unpackaged files. Remove the "egg-info" file
which isn't ever used. Remove /usr/share and site-packages directories
if nothing was installed there.
some improvments
Merge branch 'upstream' of git://git.code.sf.net/p/openpli/openpli-oe-core