wifi: iwlwifi: add support for activating UNII-1 in WW via BIOS

There is a requirement from OEMs to support a new bit in DSM function 8,
which will indicate that this device is an indoor one, and that it
should activate UNII-1 (5.2GHz) sub band in the World Wide Geo Profile.
Add support for this by reading this bit from BIOS and sending it to the
FW.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20231011130030.86d4ad178042.Ief40acc08b5482ff147fd17e74e36f1933e43def@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>