ALSA: hda/cs35l56: Call cs_dsp_power_down() before reloading firmware

When firmware is reloaded after a system resume cs_dsp_power_down() should
be called before calling cs_dsp_power_up().

The fw_patched flag should also be cleared and only set again if the
firmware download succeeded.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230731165726.7940-4-rf@opensource.cirrus.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>