ALSA: hda/tas2781: Update tas2781 hda SPI driver

Because firmware issue of platform, found spi device is not stable,
so add status check before firmware download, and remove some
operations which is not must in current stage.

Signed-off-by: Baojun Xu <baojun.xu@ti.com>
Fixes: bb5f86ea ("ALSA: hda/tas2781: Add tas2781 hda SPI driver")
Link: https://patch.msgid.link/20250211083941.5574-1-baojun.xu@ti.com


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