[][MAC80211][app][Change netfilter.mk for backport flowoffload]

[Description]
Change netfilter.mk for backport flowoffload.
Build conflict with nf_flow_table.ko.
Remove it if enable flowoffload

[Release-log]
N/A

Change-Id: Id49d2d23d0363259cafa225aa739372a67ecc078
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6222693
diff --git a/autobuild_mac80211_release/lede-build-sanity.sh b/autobuild_mac80211_release/lede-build-sanity.sh
index 2c01a85..5603507 100755
--- a/autobuild_mac80211_release/lede-build-sanity.sh
+++ b/autobuild_mac80211_release/lede-build-sanity.sh
@@ -107,6 +107,8 @@
 }
 
 prepare_flowoffload() {
+	patch -f -p1 -i ${MTK_FEED_DIR}/autobuild_mac80211_release/0004-2102-netfilter-remove-nf_flow_table_hw.patch
+
 	#rm patches for flowblock
 	rm -rf ./target/linux/generic/pending-5.4/64*.patch
 	rm -rf ./target/linux/generic/hack-5.4/647-netfilter-flow-acct.patch
@@ -158,7 +160,6 @@
 	patch -f -p1 -i ${MTK_FEED_DIR}/autobuild_mac80211_release/0001-master-mac80211-generate-hostapd-setting-from-ap-cap.patch
 	patch -f -p1 -i ${MTK_FEED_DIR}/autobuild_mac80211_release/0002-master-hostapd-makefile-for-utils.patch
 	patch -f -p1 -i ${MTK_FEED_DIR}/autobuild_mac80211_release/0003-master-mt76-makefile-for-new-chip.patch
-	patch -f -p1 -i ${MTK_FEED_DIR}/autobuild_mac80211_release/0004-master-wireless-regdb-makefile-for-6E.patch
 	cp -rfa ${MTK_FEED_DIR}/autobuild_mac80211_release/package/ ${BUILD_DIR}
 	cp -rfa ${MTK_FEED_DIR}/autobuild_mac80211_release/target/ ${BUILD_DIR}
 }