wifi: ath12k: add EHT rates to ath12k_mac_op_set_bitrate_mask()

Extend ath12k_mac_op_set_bitrate_mask() to handle EHT rates.
Create and pass EHT mask containing MCS and NSS along with EHT GI and
LTF when calling ath12k_mac_set_rate_params()

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1

Co-developed-by: Aaradhana Sahu <quic_aarasahu@quicinc.com>
Signed-off-by: Aaradhana Sahu <quic_aarasahu@quicinc.com>
Signed-off-by: Muna Sinada <muna.sinada@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20251024001928.257356-6-muna.sinada@oss.qualcomm.com


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