[][Kernel][common][hnat][Add PPPoe DSlite BIND PPE entry]

[Description]
Add PPPoe DSlite BIND PPE entry.

When packets are forwarded in PPPoe DSlite scenarios,
BIND entries can be used to improve the forwarding performance.

Without this patch, some customer testing standards cannot be met.

[Release-log]
N/A


Change-Id: I32741965d2e44aceaf8a64caea7a5e94ff54b27f
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7594764
1 file changed