ethernet: amazon: ena: A typo fix in the file ena_com.h

Mundane typo fix.
Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Shay Agroskin <shayagr@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/amazon/ena/ena_com.h

@@ -124,7 +124,7 @@ struct ena_com_io_cq {
 
 	/* holds the number of cdesc of the current packet */
 	u16 cur_rx_pkt_cdesc_count;
-	/* save the firt cdesc idx of the current packet */
+	/* save the first cdesc idx of the current packet */
 	u16 cur_rx_pkt_cdesc_start_idx;
 
 	u16 q_depth;