wifi: ath11k: add parsing of phy bitmap for reg rules

wifi: ath11k: add parsing of phy bitmap for reg rules

Certain regulatory domains could put restrictions on phy mode operation.
For example, in a few countries HE Operation is not allowed. For such
countries, firmware indicates this via phy bitmap in each reg rule.

Currently, there is no logic to parse this info and then pass it on to the
cfg80211/regulatory.

Add parsing of this phy bitmap from the regulatory channel change event and
then accordingly map it to cfg80211/regulatory flags and pass it on to it.

While at it, correct typo in debug print s/dsf/dfs.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1

Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20231004092655.25020-1-quic_adisi@quicinc.com