wifi: ath12k: replace the usage of rx desc with rx_info

In ath12k_dp_rx_h_mpdu(), during the undecap to native wifi mode, the rx
descriptor memory is overwritten. After this function call, any subsequent
accesses to rx descriptor related memory yield invalid values. Fix this by
replacing instances where rx_desc was used with the pre-cached information
in rx_info. This ensures that the values populated from the rx descriptor
are accurate and prevents invalid memory access.

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

Co-developed-by: Karthikeyan Periyasamy <karthikeyan.periyasamy@oss.qualcomm.com>
Signed-off-by: Karthikeyan Periyasamy <karthikeyan.periyasamy@oss.qualcomm.com>
Signed-off-by: P Praneesh <praneesh.p@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20250402182917.2715596-3-praneesh.p@oss.qualcomm.com


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