Add I2S MICSP instance support for Stoney variant.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20220701114107.1105948-4-Vijendar.Mukunda@amd.comSigned-off-by: Mark Brown <broonie@kernel.org>