Revert "ARM: dts: omap3-n900: Fix the audio CODEC's reset pin"

This reverts commit ffa0a825 which was
commit 7be4b5dc7ffa9499ac6ef33a5ffa9ff43f9b7057 upstream.

It requires a driver that was not merged until 4.16, so remove it from
this stable tree as it is pointless.

Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Cc: Andrew F. Davis <afd@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>