ALSA: hda - Fix missing init for unsol events on micsense model

Fixed the missing initialization for unsolicited events on
Cx5045 micsense model.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 71c4072..8295994 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -962,6 +962,7 @@
 		codec->patch_ops.init = cxt5045_init;
 		break;
 	case CXT5045_LAPTOP_MICSENSE:
+		codec->patch_ops.unsol_event = cxt5045_hp_unsol_event;
 		spec->input_mux = &cxt5045_capture_source;
 		spec->num_init_verbs = 2;
 		spec->init_verbs[1] = cxt5045_mic_sense_init_verbs;