ASoC: Intel: avs: Do not readq() u32 registers

Register reporting ROM status is 4-bytes wide.

Fixes: 092cf7b2 ("ASoC: Intel: avs: Code loading over HDA")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20250109122216.3667847-2-cezary.rojewski@intel.com


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