ASoC: Intel: avs: Honor NHLT override when setting up a path

ASoC: Intel: avs: Honor NHLT override when setting up a path

In case topology provides NHLT configuration, use it instead of relying
on the table in ACPI tree. Only gateway-related modules e.g.: Copier
care about the process. For those the order of fetching for hardware
configuration becomes:

1) check if NHLT override is set,
2) check if NHLT descriptor override is set,
3) use NHLT from ACPI directly

Such approach ensures no conflicts exist between 1) and 2) and that 1)
always takes precedence.

Co-developed-by: Amadeusz Sławiński <amade@asmblr.net>
Signed-off-by: Amadeusz Sławiński <amade@asmblr.net>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20251115180627.3589520-3-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>