q35: Re-enable FDC on pc-q35-2.3 and older

commit ea96bc62 doesn't match the patch
submitted by Laszlo to qemu-devel. We reuse pc_q35_2_4_machine_options()
inside pc_q35_2_3_machine_options(), so we need to undo the no_floppy
change in pc_q35_2_3_machine_options().

(This discrepancy was due to a bad merge.)

This restores the previous behavior where all the 2.3 and older machines
had no_floppy=0.
Reported-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NLaszlo Ersek <lersek@redhat.com>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
Message-id: 1434646168-3100-1-git-send-email-ehabkost@redhat.com
Cc: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>
[PMM: mention that this was a merge issue, not a review issue]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

hw/i386/pc_q35.c

@@ -403,6 +403,7 @@ DEFINE_Q35_MACHINE(v2_4, "pc-q35-2.4", NULL,
 static void pc_q35_2_3_machine_options(MachineClass *m)
 {
     pc_q35_2_4_machine_options(m);
+    m->no_floppy = 0;
     m->alias = NULL;
     SET_MACHINE_COMPAT(m, PC_COMPAT_2_3);
 }