iwlwifi: mvm: rs: refactor ht/vht init
iwlwifi: mvm: rs: refactor ht/vht init

Prepare to add some more code there so refactor to
separate functions.

Signed-off-by: Eyal Shapira <3d1217e93713be052f2e13e2fde5a229ae1c74e3@intel.com>
Reviewed-by: Johannes Berg <bff32994ff0f8d048f262a8388145a71b6071bfe@intel.com>
Signed-off-by: Emmanuel Grumbach <643a80aaf16a8332d6a70921c14d4bb265446494@intel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs