ALSA: hda/realtek: Add quirk for MSI-GP73

MSI-GP73 (with SSID 1462:1229) requires yet again
ALC1220_FIXUP_CLEVO_P950 quirk like other MSI models.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=210793
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20201220080943.24839-1-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>