extcon: arizona: Support use of speaker outputs as microphone clamps

With appropriate system design an otherwise unused speaker output can
be used as part of the microphone clamp functionality. Provide platform
data allowing this to be implemented, removing control of speaker outputs
used in this way from DAPM in order to avoid conflicts between the two
usages.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
5 files changed