ASoC: codecs: constify static sdw_port_config struct

The struct sdw_port_config is not modified, so make it a const for code
safety.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230124163953.345949-2-krzysztof.kozlowski@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/wsa881x.c

@@ -424,7 +424,7 @@ static struct sdw_dpn_prop wsa_sink_dpn_prop[WSA881X_MAX_SWR_PORTS] = {
 	}
 };
 
-static struct sdw_port_config wsa881x_pconfig[WSA881X_MAX_SWR_PORTS] = {
+static const struct sdw_port_config wsa881x_pconfig[WSA881X_MAX_SWR_PORTS] = {
 	{
 		.num = 1,
 		.ch_mask = 0x1,

sound/soc/codecs/wsa883x.c

@@ -522,7 +522,7 @@ static struct sdw_dpn_prop wsa_sink_dpn_prop[WSA883X_MAX_SWR_PORTS] = {
 	}
 };
 
-static struct sdw_port_config wsa883x_pconfig[WSA883X_MAX_SWR_PORTS] = {
+static const struct sdw_port_config wsa883x_pconfig[WSA883X_MAX_SWR_PORTS] = {
 	{
 		.num = 1,
 		.ch_mask = 0x1,