ASoC: qcom: sm8250: explicitly set format in sm8250_be_hw_params_fixup()

Setting format to s16le is required for compressed playback on compatible
soundcards.

Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
Link: https://patch.msgid.link/20250228161430.373961-1-alexey.klimov@linaro.org


Signed-off-by: Mark Brown <broonie@kernel.org>