ASoC: qcom: lpass: Fix i2s ctl register bit map

ASoC: qcom: lpass: Fix i2s ctl register bit map

[ Upstream commit 5e3277ab3baff6db96ae44adf6f85d6f0f6502cc ]

Fix bitwidth mapping in i2s ctl register per APQ8016 document.

Fixes: b5022a36d28f ("ASoC: qcom: lpass: Use regmap_field for i2sctl and dmactl registers")
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Link: https://lore.kernel.org/r/20210201132941.460360-1-jun.nie@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>