ASoC: cs35l56: Remove unused hibernate wake constants

The two CS35L56_HIBERNATE_WAKE_* constants in cs35l56.h aren't used by
any of the driver code.

Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20231003093418.21600-1-rf@opensource.cirrus.com


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