ASoC: Intel: avs: UAPI: Add tokens for initial config feature

ASoC: Intel: avs: UAPI: Add tokens for initial config feature

Allow for defining initial config which will be send after module
initialization to configure initial module state. This is only useful
for modules which need to be configured on init.

Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20240208102400.2497791-2-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>