ath10k: enable advertising support for channel 169, 5Ghz

Enable advertising support for channel 169, 5Ghz so that
based on the regulatory domain(country code) this channel
shall be active for use. For example in countries like India
this channel shall be available for use with latest regulatory updates

Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>