ath10k: enable spectrum management support

Indicate spectrum management support in hardware
flags, while we already handle power set
(IEEE80211_CONF_CHANGE_POWER) in the ath10k driver.
This enable 802.11h support for station mode.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath10k/mac.c

@@ -4457,7 +4457,8 @@ int ath10k_mac_register(struct ath10k *ar)
 			IEEE80211_HW_HAS_RATE_CONTROL |
 			IEEE80211_HW_SUPPORTS_STATIC_SMPS |
 			IEEE80211_HW_WANT_MONITOR_VIF |
-			IEEE80211_HW_AP_LINK_PS;
+			IEEE80211_HW_AP_LINK_PS |
+			IEEE80211_HW_SPECTRUM_MGMT;
 
 	/* MSDU can have HTT TX fragment pushed in front. The additional 4
 	 * bytes is used for padding/alignment if necessary. */