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/ctxfi/cthardware.h b/sound/pci/ctxfi/cthardware.h
index 908315b..c56fe53 100644
--- a/sound/pci/ctxfi/cthardware.h
+++ b/sound/pci/ctxfi/cthardware.h
@@ -73,7 +73,7 @@
 	int (*card_stop)(struct hw *hw);
 	int (*pll_init)(struct hw *hw, unsigned int rsr);
 #ifdef CONFIG_PM
-	int (*suspend)(struct hw *hw, pm_message_t state);
+	int (*suspend)(struct hw *hw);
 	int (*resume)(struct hw *hw, struct card_conf *info);
 #endif
 	int (*is_adc_source_selected)(struct hw *hw, enum ADCSRC source);