This patch synchronises the APIC reset with the inkernel implementation 
which fixes the reboot issues which can be seen with Linux and Windows.

Signed-off-by: Joerg Roedel <joerg.roedel-5C7GfCeVMHo@public.gmane.org>
Signed-off-by: Markus Rechberger <markus.rechberger-5C7GfCeVMHo@public.gmane.org>