netdev-offload-dpdk: Fix spelling error in the comments.

Fixes: e8a2b5b ("netdev-dpdk: implement flow offload with rte flow")

Acked-by: Simon Horman <horms@ovn.org>
Signed-off-by: Allen Chen <allen.chen@jaguarmicro.com>
Signed-off-by: Eelco Chaudron <echaudro@redhat.com>

lib/netdev-offload-dpdk.c

@@ -283,7 +283,7 @@ ufid_to_rte_flow_disassociate(struct ufid_to_rte_flow_data *data)
 }
 
 /*
- * To avoid individual xrealloc calls for each new element, a 'curent_max'
+ * To avoid individual xrealloc calls for each new element, a 'current_max'
  * is used to keep track of current allocated number of elements. Starts
  * by 8 and doubles on each xrealloc call.
  */