[][openwrt][update the patches in accordance with the new naming rules]

[Description]
Change all mtk patches in accordance with the new naming rules
"999-20xx-" : Basic Part
"999-21xx-" : Slow Speed I/O
"999-22xx-" : Slow Speed I/O
"999-23xx-" : SPI & Storage
"999-24xx-" : SPI & Storage
"999-25xx-" : Advanced features
"999-26xx-" : High Speed I/O
"999-27xx-" : Networking
"999-28xx-" : MISC
"999-29xx-" : Uncategorized

[Release-log]
N/A

Change-Id: I245da3b0e5b7299b42473c20cc6f0899cffc1ad2
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7530987
diff --git a/target/linux/mediatek/patches-5.4/999-2707-mtkhnat-ipv6-fix-pskb-expand-head-limitation.patch b/target/linux/mediatek/patches-5.4/999-2707-mtkhnat-ipv6-fix-pskb-expand-head-limitation.patch
new file mode 100644
index 0000000..879e79d
--- /dev/null
+++ b/target/linux/mediatek/patches-5.4/999-2707-mtkhnat-ipv6-fix-pskb-expand-head-limitation.patch
@@ -0,0 +1,35 @@
+From 5583834362f5a9050e701e324f6a9b4d7bf5fcdf Mon Sep 17 00:00:00 2001
+From: Sam Shih <sam.shih@mediatek.com>
+Date: Fri, 2 Jun 2023 13:06:29 +0800
+Subject: [PATCH] 
+ [networking][999-2707-mtkhnat-ipv6-fix-pskb-expand-head-limitation.patch]
+
+---
+ net/core/skbuff.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/net/core/skbuff.c b/net/core/skbuff.c
+index 409f33e16..d91b2dfe2 100644
+--- a/net/core/skbuff.c
++++ b/net/core/skbuff.c
+@@ -69,6 +69,7 @@
+ #include <net/ip6_checksum.h>
+ #include <net/xfrm.h>
+ #include <net/mpls.h>
++#include <net/ra_nat.h>
+ 
+ #include <linux/uaccess.h>
+ #include <trace/events/skb.h>
+@@ -1666,6 +1667,9 @@ int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail,
+ 	       skb_shinfo(skb),
+ 	       offsetof(struct skb_shared_info, frags[skb_shinfo(skb)->nr_frags]));
+ 
++	/*headroom copy*/
++	memcpy(data, skb->head, FOE_INFO_LEN);
++
+ 	/*
+ 	 * if shinfo is shared we must drop the old head gracefully, but if it
+ 	 * is not we can just drop the old head and let the existing refcount
+-- 
+2.34.1
+