package/vorbis-tools: Fix build with gcc 14.x

Buildroot commit ce5d173571 removed
0001-fix-build-with-gcc-14.patch which the version bump to 1.4.3.

The patch originally not only fixed share/utf8.c but also
ogginfo/codec_skeleton.c. Upstream only applied the fix for
ogginfo/codec_skeleton.c:
68c5a33685
so the build still fails:

utf8.c: In function 'convert_buffer':
utf8.c:271:9: error: implicit declaration of function 'charset_convert'
 [-Wimplicit-function-declaration]
  271 |   ret = charset_convert(fromcode, tocode, from, fromlen, to, tolen);

Added upstream commit to fix the problem.

Fixes:
https://autobuild.buildroot.net/results/135/13520e3cbf6b6d169985f4d1378c2a1baab852e0/

The build error can be reproduced by this minimal defconfig:
BR2_TOOLCHAIN_BUILDROOT_UCLIBC=y
BR2_PACKAGE_VORBIS_TOOLS=y

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Arnout Vandecappelle <arnout@rnout.be>

package/vorbis-tools/0001-Added-include-for-charset.h-to-find-charset_convert-.patch

@@ -0,0 +1,32 @@
+From 5155bf98a5b10fdf950dfa8f6edad624c0db7030 Mon Sep 17 00:00:00 2001
+From: Petter Reinholdtsen <pere@debian.org>
+Date: Sun, 22 Feb 2026 23:33:59 +0100
+Subject: [PATCH] Added include for "charset.h" to find charset_convert()
+ prototype with gcc >= 14.
+
+Patch from Bernd Kuhls.
+
+Fixes #2334.
+
+Upstream: https://github.com/xiph/vorbis-tools/commit/5155bf98a5b10fdf950dfa8f6edad624c0db7030
+
+Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
+---
+ share/utf8.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/share/utf8.c b/share/utf8.c
+index e1199bc..1e6965f 100644
+--- a/share/utf8.c
++++ b/share/utf8.c
+@@ -28,6 +28,7 @@
+ #include <stdlib.h>
+ #include <string.h>
+ 
++#include "charset.h"
+ #include "utf8.h"
+ 
+ 
+-- 
+2.47.3
+