qcacmn: Optimize DP Rx Error Handling (Part-1)

1) In WBM2SW Rx Error path, code to reap and
the process the HAL descriptor is split into
BE and LI architecture specific functionality
in dp_be_rx and dp_li_rx files respectively.
2) The function to handle Null Queue desc.
error for WBM and REO Rx Error path is split
into BE and LI architecture specific
functionality in dp_be_rx and dp_li_rx files
respectively.

Change-Id: Ic51a9742f65cee677ed7f3081f49fb3ece5b42f1
CRs-Fixed: 3356179

dp/wifi3.0/li/dp_li.c

@@ -613,6 +613,8 @@ void dp_initialize_arch_ops_li(struct dp_arch_ops *arch_ops)
 	arch_ops->dp_rx_desc_pool_deinit = dp_rx_desc_pool_deinit_li;
 	arch_ops->dp_tx_compute_hw_delay = dp_tx_compute_tx_delay_li;
 	arch_ops->dp_rx_chain_msdus = dp_rx_chain_msdus_li;
+	arch_ops->dp_rx_wbm_err_reap_desc = dp_rx_wbm_err_reap_desc_li;
+	arch_ops->dp_rx_null_q_desc_handle = dp_rx_null_q_desc_handle_li;
 #else
 	arch_ops->dp_rx_desc_pool_init = dp_rx_desc_pool_init_generic;
 	arch_ops->dp_rx_desc_pool_deinit = dp_rx_desc_pool_deinit_generic;