wifi: iwlwifi: read DSM func 2 for specific RF types

By definition, this DSM func is valid only for HR/JF RF types.
Until now firmware ignored this bit (if set) on other than the
above types, but in future firmware versions sending this bit
will lead to firmware 0x3426 assert.
Avoid that by verifying the HW in driver first.

Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20231022173519.eec3b5d6152f.Ibc7ffe5ef1c156d878f1300c6059c6c91b374114@changeid


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