wifi: ath12k: Refactor error handler of Rxdma replenish

wifi: ath12k: Refactor error handler of Rxdma replenish

The Rxdma replenish handler currently contains redundant code in both the
success and error cases. To avoid the redundant code, implement a
conditional jump mechanism by placing a goto statement to prevent
unnecessary execution of the error handling code when the operation is
successful. This change streamline the code readability and enhance its
efficiency.

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

Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240320010615.91331-4-quic_periyasa@quicinc.com