dai: intel: dmic: nhlt: Move debug print code to a separate functions

Moved code fragments responsible for logging and verification of the
configuration register values from the dai_dmic_set_config_nhlt function to
a separate functions. Behavior of the code verifying the correctness of
register values has been changed so that it only displays warnings.

Signed-off-by: Adrian Warecki <adrian.warecki@intel.com>