Some sound card based on rpmsg may support multi-channel. This patch
expands the maximum channels to 32.
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20220930064441.2548505-7-chancel.liu@nxp.comSigned-off-by: Mark Brown <broonie@kernel.org>