ASoC: mt6359: Drop ASoC mt6359 ASoC accdet jack document

ASoC: mt6359: Drop ASoC mt6359 ASoC accdet jack document

This reverts commit 0348a36b160d6778db1a4de58680db97654acc67.

The binding document has lots of schema errors and there's been no
effort to fix them, so let's remove it.

Cc: Argus Lin <argus.lin@mediatek.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: alsa-devel@alsa-project.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mediatek@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210416180118.3662904-1-robh@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>