wifi: ath12k: fix mac phy capability parsing

wifi: ath12k: fix mac phy capability parsing

Currently ath12k_pull_mac_phy_cap_svc_ready_ext() assumes only one band
supported in each phy, hence it skips 5 GHz band if 2 GHz band support
is detected. This does not work for device which gets only one phy but
has both bands supported, such as QCC2072.

Change to check each band individually to fix this issue.

Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00302-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.115823.3

Signed-off-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20260112-ath12k-support-qcc2072-v2-6-fc8ce1e43969@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>