qcacmn: fix error in NULL checking of rx_ring_history

rx_ring_history is an array of pointers, address of pointer is
always a non-NULL value, this always passed the NULL check,
which leads to NULL pointer dereference, fixing the same.

Change-Id: I401203a6f2a5930869cf4002ac0e714d3fdba62f
CRs-Fixed: 2844038

dp/wifi3.0/dp_rx.c

@@ -2158,7 +2158,7 @@ dp_rx_ring_record_entry(struct dp_soc *soc, uint8_t ring_num,
 	struct hal_buf_info hbi;
 	uint32_t idx;
 
-	if (qdf_unlikely(!&soc->rx_ring_history[ring_num]))
+	if (qdf_unlikely(!soc->rx_ring_history[ring_num]))
 		return;
 
 	hal_rx_reo_buf_paddr_get(ring_desc, &hbi);