ALSA: Convert to new pm_ops for PCI drivers

Straightforward conversion to the new pm_ops from the legacy
suspend/resume ops.

Since we change vx222, vx_core and vxpocket have to be converted,
too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 5ccf10a..ab2c729 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2300,7 +2300,7 @@
 	alc_auto_setup_eapd(codec, false);
 }
 
-static int alc_suspend(struct hda_codec *codec, pm_message_t state)
+static int alc_suspend(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
 	alc_shutup(codec);