Previous l3fwd-power only processes IP and IPv6 packets, other
packets' mbufs are not freed, and this causes a memory leak.
This patch fixes this issue.
Fixes: 3c0184cc0c60 ("examples: replace some offload flags with packet type")
Signed-off-by: Shaopeng He <shaopeng.he@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
Acked-by: Michael Qiu <michael.qiu@intel.com>