ALSA: hda/realtek: enable AW88399 on Lenovo Legion Pro

Enable audio output through the AW88399 woofer amplifiers on Lenovo
Legion laptops by adding the necessary Realtek ALC287 fixups and
AW88399 per-model quirks.

Realtek fixups (alc269.c):

* ALC287_FIXUP_AW88399_I2C_2: registers the AW88399 as a two-instance
  I2C companion codec using comp_generic_fixup, matching ACPI HID
  "AWDZ8399".

* ALC287_FIXUP_LENOVO_LEGION_AW88399: forces DAC 0x02 for the bass
  speaker pin 0x17, as the default DAC 0x06 lacks volume controls.
  Also applies internal microphone boost calibration via
  alc269_fixup_limit_int_mic_boost and disables unused pin 0x1d
  to match the Windows driver's pin configuration.
  Chained to ALC287_FIXUP_AW88399_I2C_2.

Per-model quirks (aw88399_hda.c):

* Channel swap: the I2C wiring on these Legion models is reversed
  (0x34 is physically the right speaker, 0x35 is the left). The
  quirk swaps the channel assignment to correct L/R audio.

* BSTS status bypass: the AW88399's boost-finished status bit (BSTS,
  SYSST register bit 9) does not reliably assert on this hardware.
  Register dumps during normal playback show both amplifiers
  reporting BSTS=0 on both channels despite clean audio output.
  The quirk sets the bsts_unreliable flag, introduced in
  commit b4530a3e4895 ("ASoC: aw88399: add per-instance BSTS status bypass flag"),
  so the startup status check skips the BSTS requirement
  on these devices.

The R9000P ADR10 entries use HDA_CODEC_QUIRK and are placed before
the existing SND_PCI_QUIRK for 17aa:38bb (Yoga S780-14.5 Air) to
ensure the codec SSID match takes priority over the shared PCI SSID,
following the pattern established by e.g.
commit 0f3a822ae225 ("ALSA: hda/realtek: Fix quirk matching for Legion Pro 7"),
commit dd074f04e046 ("ALSA: hda/realtek: Fix Legion 7 16ITHG6 speaker amp binding").
All other entries also use HDA_CODEC_QUIRK for consistency.

Supported models (Lenovo vendor ID 0x17aa):

* 0x3906: Legion Pro 7i 16IAX10H / Y9000P IAX10 (Intel)
* 0x3907: Legion Pro 7i 16IAX10H / Y9000P IAX10 (Intel)
* 0x3927: Legion R9000P ADR10 (AMD)
* 0x3928: Legion R9000P ADR10 (AMD)
* 0x3938: Legion Pro 7 16AFR10H (AMD)
* 0x3939: Legion Pro 7 16AFR10H (AMD)

Tested-by: Nadim Kobeissi <nadim@symbolic.software>
Tested-by: Xia Yun'an <imitoy@imitoy.top>
Tested-by: Munzir Taha <munzirtaha@gmail.com>
Co-developed-by: Yakov Till <yakov.till@gmail.com>
Signed-off-by: Yakov Till <yakov.till@gmail.com>
Signed-off-by: Marco Giunta <marco_giunta@outlook.it>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/DS7PR19MB7724ACD7C8D1BE71451E1AEEFCCA2@DS7PR19MB7724.namprd19.prod.outlook.com

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