ALSA: hda/realtek: Add quirk for HP EliteDesk 800 G6 Tower PC

ALSA: hda/realtek: Add quirk for HP EliteDesk 800 G6 Tower PC

commit ea24b9953bcd3889f77a66e7f1d7e86e995dd9c3 upstream.

HP EliteDesk 800 G6 Tower PC (103c:870c) requires a quirk for enabling
headset-mic.

Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Cc: <stable@vger.kernel.org>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217008
Link: https://lore.kernel.org/r/20230223074749.1026060-1-l.stelmach@samsung.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>