ASoC: rt722-sdca: increase clk_stop_timeout to fix clock stop issue

clk_stop_timeout should be increased to 900ms to fix clock stop issue.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://patch.msgid.link/cd26275d9fc54374a18dc016755cb72d@realtek.com


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