wifi: iwlwifi: move lari_config handlig to regulatory

moved lari_config handling to common place to avoid code duplication.

Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240415114847.02bfcd27b333.If149c3038bdfe57e254b26857209e8c7ab709779@changeid


Signed-off-by: Johannes Berg <johannes.berg@intel.com>