Update aufs to aufs3.x-rcN-20121210.
Disable rt, probably not available for 3.7.
Refresh/drop patches. They apply but the result may not build.
svn path=/dists/trunk/linux/; revision=19608
The ACPI support code probably wasn't very useful on ia64, and now
depends on mxm-wmi which is definitely x86-only.
svn path=/dists/trunk/linux-2.6/; revision=17603