q35: Move options common to all classes to pc_q35_machine_options()

The existing default_machine_opts, default_display, no_floppy, and
no_tco settings will still apply to future machine classes. So it makes
sense to move them to pc_q35_machine_options() instead of keeping them
in a version-specific machine_options function.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

hw/i386/pc_q35.c

diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 11601ab..966eedb 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -364,6 +364,10 @@
     m->desc = "Standard PC (Q35 + ICH9, 2009)";
     m->hot_add_cpu = pc_hot_add_cpu;
     m->units_per_default_bus = 1;
+    m->default_machine_opts = "firmware=bios-256k.bin";
+    m->default_display = "std";
+    m->no_floppy = 1;
+    m->no_tco = 0;
 }
 
 static void pc_q35_2_4_machine_options(MachineClass *m)
@@ -371,10 +375,6 @@
     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
     pc_q35_machine_options(m);
     pcmc->broken_reserved_end = true;
-    m->default_machine_opts = "firmware=bios-256k.bin";
-    m->default_display = "std";
-    m->no_floppy = 1;
-    m->no_tco = 0;
     m->alias = "q35";
 }