sound: use DEFINE_PCI_DEVICE_TABLE

Use DEFINE_PCI_DEVICE_TABLE() to make PCI device ids go to
.devinit.rodata section, so they can be discarded in some cases,
and make them const.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index bc539ab..44a3e2d 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -314,7 +314,7 @@
 }
 
 
-static struct pci_device_id snd_rme9652_ids[] = {
+static DEFINE_PCI_DEVICE_TABLE(snd_rme9652_ids) = {
 	{
 		.vendor	   = 0x10ee,
 		.device	   = 0x3fc4,