Use glib memory allocation and free functions

qemu_malloc/qemu_free no longer exist after this commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/input.c b/input.c
index 310bad5..e2f7c92 100644
--- a/input.c
+++ b/input.c
@@ -73,12 +73,12 @@
     QEMUPutMouseEntry *s;
     static int mouse_index = 0;
 
-    s = qemu_mallocz(sizeof(QEMUPutMouseEntry));
+    s = g_malloc0(sizeof(QEMUPutMouseEntry));
 
     s->qemu_put_mouse_event = func;
     s->qemu_put_mouse_event_opaque = opaque;
     s->qemu_put_mouse_event_absolute = absolute;
-    s->qemu_put_mouse_event_name = qemu_strdup(name);
+    s->qemu_put_mouse_event_name = g_strdup(name);
     s->index = mouse_index++;
 
     QTAILQ_INSERT_TAIL(&mouse_handlers, s, node);
@@ -100,8 +100,8 @@
 {
     QTAILQ_REMOVE(&mouse_handlers, entry, node);
 
-    qemu_free(entry->qemu_put_mouse_event_name);
-    qemu_free(entry);
+    g_free(entry->qemu_put_mouse_event_name);
+    g_free(entry);
 
     check_mode_change();
 }
@@ -111,7 +111,7 @@
 {
     QEMUPutLEDEntry *s;
 
-    s = qemu_mallocz(sizeof(QEMUPutLEDEntry));
+    s = g_malloc0(sizeof(QEMUPutLEDEntry));
 
     s->put_led = func;
     s->opaque = opaque;
@@ -124,7 +124,7 @@
     if (entry == NULL)
         return;
     QTAILQ_REMOVE(&led_handlers, entry, next);
-    qemu_free(entry);
+    g_free(entry);
 }
 
 void kbd_put_keycode(int keycode)