ALSA: hda/realtek - Fix speakers on Acer Predator Helios 500 Ryzen laptops

ALSA: hda/realtek - Fix speakers on Acer Predator Helios 500 Ryzen laptops

commit e2a829b3da01b9b32c4d0291d042b8a6e2a98ca3 upstream.

On an Acer Predator Helios 500 (Ryzen version), the laptop's speakers
don't work out of the box.

The problem can be worked around with hdajackretask, remapping the
"Black Headphone, Right side" pin (0x21) to the Internal speaker.

This patch adds a quirk to change this mapping by default.

[ corrected ALC299_FIXUP_PREDATOR_SPK definition and adapted for the
  latest tree by tiwai ]

Signed-off-by: Bernhard Rosenkraenzer <bero@lindev.ch>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>