ALSA: hda - Enable beep for ASUS 1015E

The `lspci -nnvv` output contains (wrapped for line length):

  00:1b.0 Audio device [0403]:
    Intel Corporation 7 Series/C210 Series Chipset Family
    High Definition Audio Controller [8086:1e20] (rev 04)
        Subsystem: ASUSTeK Computer Inc. Device [1043:115d]

Signed-off-by: W. Trevor King <wking@tremily.us>
Cc: <stable@vger.kernel.org>
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 af5f903..ea2351d 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -994,6 +994,7 @@
 
 static const struct snd_pci_quirk beep_white_list[] = {
 	SND_PCI_QUIRK(0x1043, 0x103c, "ASUS", 1),
+	SND_PCI_QUIRK(0x1043, 0x115d, "ASUS", 1),
 	SND_PCI_QUIRK(0x1043, 0x829f, "ASUS", 1),
 	SND_PCI_QUIRK(0x1043, 0x8376, "EeePC", 1),
 	SND_PCI_QUIRK(0x1043, 0x83ce, "EeePC", 1),