Revert "Introduce reset notifier order"

This reverts commit 8217606e6edb49591b4a6fd5a0d1229cebe470a9 (and
updates later added users of qemu_register_reset), we solved the
problem it originally addressed less invasively.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/hw/piix_pci.c b/hw/piix_pci.c
index 67e6309..fce01d4 100644
--- a/hw/piix_pci.c
+++ b/hw/piix_pci.c
@@ -345,7 +345,7 @@
         PCI_HEADER_TYPE_NORMAL | PCI_HEADER_TYPE_MULTI_FUNCTION; // header_type = PCI_multifunction, generic
 
     piix3_reset(d);
-    qemu_register_reset(piix3_reset, 0, d);
+    qemu_register_reset(piix3_reset, d);
     return d->devfn;
 }
 
@@ -369,6 +369,6 @@
 
 
     piix4_reset(d);
-    qemu_register_reset(piix4_reset, 0, d);
+    qemu_register_reset(piix4_reset, d);
     return d->devfn;
 }