wifi: ath12k: Update frequency range if reg rules changes

During the hardware register, driver updates the frequency range
during boot-up. However, if new regulatory rules are applied after
boot-up, the frequency range remains based on the older rules.
Since different countries have varying regulatory rules, the
frequency range can differ. Retaining the frequency range based on
outdated rules can be misleading.

Update the frequency range according to the new regulatory rules in
the function ath12k_regd_update().

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: Aditya Kumar Singh <aditya.kumar.singh@oss.qualcomm.com>
Co-developed-by: Rajat Soni <quic_rajson@quicinc.com>
Signed-off-by: Rajat Soni <quic_rajson@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20250408042128.720263-4-quic_rajson@quicinc.com


Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>