ALSA: hda/realtek - Add quirk entry for HP Pavilion 15

commit 563785edfcef02b566e64fb5292c74c1600808aa upstream.

HP Pavilion 15 (103c:820d) with ALC295 codec requires the quirk for
the mute LED control over mic3 pin.  Added the corresponding quirk
entry.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=201653


Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>