qcacmn: Add hal_rx_msdu_fse_metadata_get API

Implement hal_rx_msdu_fse_metadata API per
chipset as the macro to retrieve the fse_metadata
value is chipset dependent.

Change-Id: Iae7f532460b5203af2f95c504a6941c0b18b665e
CRs-Fixed: 2522133

hal/wifi3.0/hal_internal.h

@@ -440,6 +440,7 @@ struct hal_hw_txrx_ops {
 	uint32_t (*hal_rx_msdu_flow_idx_get)(uint8_t *buf);
 	bool (*hal_rx_msdu_flow_idx_invalid)(uint8_t *buf);
 	bool (*hal_rx_msdu_flow_idx_timeout)(uint8_t *buf);
+	uint32_t (*hal_rx_msdu_fse_metadata_get)(uint8_t *buf);
 };
 
 /**