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/vl.c b/vl.c
index c84e2d1..9d1fe87 100644
--- a/vl.c
+++ b/vl.c
@@ -3610,7 +3610,6 @@
 typedef struct QEMUResetEntry {
     QEMUResetHandler *func;
     void *opaque;
-    int order;
     struct QEMUResetEntry *next;
 } QEMUResetEntry;
 
@@ -3666,18 +3665,16 @@
     }
 }
 
-void qemu_register_reset(QEMUResetHandler *func, int order, void *opaque)
+void qemu_register_reset(QEMUResetHandler *func, void *opaque)
 {
     QEMUResetEntry **pre, *re;
 
     pre = &first_reset_entry;
-    while (*pre != NULL && (*pre)->order >= order) {
+    while (*pre != NULL)
         pre = &(*pre)->next;
-    }
     re = qemu_mallocz(sizeof(QEMUResetEntry));
     re->func = func;
     re->opaque = opaque;
-    re->order = order;
     re->next = NULL;
     *pre = re;
 }