Fix sparc-softmmu breakage by ee6847d19be16c789b8bd4e553b7cd6701ba1245

Move the qdev_init(dev); call after the setting of d->size.
Thanks to Filip Navara.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/hw/sun4m.c b/hw/sun4m.c
index 4954ba3..c810b35 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -510,11 +510,11 @@
         exit(1);
     }
     dev = qdev_create(NULL, "memory");
-    qdev_init(dev);
     s = sysbus_from_qdev(dev);
 
     d = FROM_SYSBUS(RamDevice, s);
     d->size = RAM_size;
+    qdev_init(dev);
 
     sysbus_mmio_map(s, 0, addr);
 }