Revert "char: emit the OPENED event only when a new char connection is opened"

This reverts commit 6cfa64de.

This breaks the monitor prompt.  Proper fix will come from Amit.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

qemu-char.c

@@ -113,12 +113,7 @@ static void qemu_chr_event(CharDriverState *s, int event)
 static void qemu_chr_reset_bh(void *opaque)
 {
     CharDriverState *s = opaque;
-
-    if (s->initial_reset_issued) {
-        qemu_chr_event(s, CHR_EVENT_OPENED);
-    } else {
-        s->initial_reset_issued = true;
-    }
+    qemu_chr_event(s, CHR_EVENT_OPENED);
     qemu_bh_delete(s->bh);
     s->bh = NULL;
 }

qemu-char.h

 #ifndef QEMU_CHAR_H
 #define QEMU_CHAR_H
 
-#include <stdbool.h>
 #include "qemu-common.h"
 #include "qemu-queue.h"
 #include "qemu-option.h"
@@ -67,7 +66,6 @@ struct CharDriverState {
     QEMUBH *bh;
     char *label;
     char *filename;
-    bool initial_reset_issued;
     QTAILQ_ENTRY(CharDriverState) next;
 };