ALSA: hda - Fix missing EAPD for Acer 4930G

The proper initializatio of NID 0x15 EAPD is missing in the quirk for
Acer 4930G.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/hda/patch_realtek.c

@@ -2026,6 +2026,7 @@ static struct hda_verb alc888_acer_aspire_4930g_verbs[] = {
 	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
 	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
 	{0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
+	{0x15, AC_VERB_SET_EAPD_BTLENABLE, 2},
 	{ }
 };