ASoC: intel: avs: Fix type mismatch in variable assignment

ASoC: intel: avs: Fix type mismatch in variable assignment

The input parameter requirement for snd_pcm_format_physical_with is
snd_pcm_format_t,but params->codec.format is __u32, resulting in a
mismatch error:

sparse warnings: (new ones prefixed by >>)
>> sound/soc/intel/avs/probes.c:147:58: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected restricted snd_pcm_format_t [usertype] format @@     got unsigned int [usertype] format @@
   sound/soc/intel/avs/probes.c:147:58: sparse:     expected restricted snd_pcm_format_t [usertype] format
   sound/soc/intel/avs/probes.c:147:58: sparse:     got unsigned int [usertype] format

So here, the format is cast to snd_pcm_format_t.

Signed-off-by: songxiebing <songxiebing@kylinos.cn>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202512190032.hnwn9mCV-lkp@intel.com/
Link: https://patch.msgid.link/20260325021752.238203-1-songxiebing@kylinos.cn
Signed-off-by: Mark Brown <broonie@kernel.org>