wifi: iwlwifi: Update init sequence if tx diversity supported

wifi: iwlwifi: Update init sequence if tx diversity supported

PHY configuration command need to be sent to FW if the tx diversity
with SISO is supported.
This need to be sent to get the init notification from FW.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230413102635.c2121c8694a7.Ibee3dd8765ef4b7504660fa228a7c7eff78920af@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>