ASoC: codecs: wsa881x: add missing stream rates and format

ASoC: codecs: wsa881x: add missing stream rates and format

[ Upstream commit f47d0742515748162d3fc35f04331c5b81c0ed47 ]

Add missing supported rates and formats for the stream, without
which attempt to do playback will fail to find any matching rates/format.

Fixes: a0aab9e1404a ("ASoC: codecs: add wsa881x amplifier support")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20201022130518.31723-1-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>