ALSA: hda/realtek - Add new Dell platform for headset mode

ALSA: hda/realtek - Add new Dell platform for headset mode

Add two Dell platform for headset mode.

[ Note: this is a further correction / addition of the previous
  pin-based quirks for Dell machines; another entry for ALC236 with
  the d-mic pin 0x12 and an entry for ALC295 -- tiwai ]

Fixes: 50b6bb6fcaf6 ("ALSA: hda/realtek - add two more pin configuration sets to quirk table")
Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>