ASoC: rt5645: Fix the electric noise due to the CBJ contacts floating

[ Upstream commit 103abab9 ]

The codec leaves tie combo jack's sleeve/ring2 to floating status
default. It would cause electric noise while connecting the active
speaker jack during boot or shutdown.
This patch requests a gpio to control the additional jack circuit
to tie the contacts to the ground or floating.

Signed-off-by: Derek Fang <derek.fang@realtek.com>

Link: https://msgid.link/r/20240408091057.14165-1-derek.fang@realtek.com


Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>