No in-kernel users of struct rspi_plat_data. If required,
the software nodes should be used for such users. For now
just get rid of it.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://msgid.link/r/20240325142118.3210915-1-andriy.shevchenko@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>