VMX behaves now as SVM wrt to FPU initialization. Code has been moved to
generic code path. General-purpose registers are now cleared on reset and
INIT.  SVM code properly initializes EDX.
Signed-off-by: NJulian Stecklina <jsteckli@os.inf.tu-dresden.de>
Signed-off-by: NGleb Natapov <gleb@redhat.com>