target-arm/machine.c: Restore VFP registers correctly

Fix the restoring of VFP registers on vmload.
Signed-off-by: NDmitry Koshelev <karaghiozis@gmail.com>
Reviewed-by: NJuan Quintela <quintela@redhat.com>
[peter.maydell: improved commit message a little]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

target-arm/machine.c

@@ -189,7 +189,7 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id)
         env->vfp.vec_stride = qemu_get_be32(f);
 
         if (arm_feature(env, ARM_FEATURE_VFP3)) {
-            for (i = 0;  i < 16; i++) {
+            for (i = 16;  i < 32; i++) {
                 CPU_DoubleU u;
                 u.l.upper = qemu_get_be32(f);
                 u.l.lower = qemu_get_be32(f);