[][Fix build error for SDK v5.10]

[Description]
Fix build error for SDK v5.10

The build error is caused by a newly-published
patch on OpenWrt master branch:
https://github.com/openwrt/openwrt/commit/e316
6643fbc9f3cf67948c660a76b5cc60bf0ef8

This published change is targeted to apply on
Linux mainline upstream-hnat but not nf-hnat,
so we add it into remove.patch.list to avoid
patch failure.

[Release-log]
N/A

Change-Id: I94703237694bd7ff6429115fc61382c44837c4a9
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/5649271
diff --git a/remove.patch.list b/remove.patch.list
index 63ca16a..533964e 100644
--- a/remove.patch.list
+++ b/remove.patch.list
@@ -12,3 +12,4 @@
 target/linux/mediatek/patches-5.10/703-v5.17-net-ethernet-mtk_eth_soc-implement-Clause-45-MDIO-ac.patch
 target/linux/mediatek/patches-5.10/704-net-ethernet-mtk_eth_soc-announce-2500baseT.patch
 target/linux/generic/pending-5.10/700-net-ethernet-mtk_eth_soc-avoid-creating-duplicate-of.patch
+target/linux/generic/pending-5.10/701-net-ethernet-mtk_eth_soc-add-ipv6-flow-offloading-support.patch