Add workaround for swig FTBFS (Closes: #1091112)

Signed-off-by: Vasyl Gello <vasek.gello@gmail.com>

debian/patches/series

@@ -26,3 +26,4 @@ workarounds/0003-pcre2.patch
 workarounds/0004-ffmpeg7.patch
 workarounds/0005-pr25830-upnp.patch
 workarounds/0006-pr25931-opengl.patch
+workarounds/0007-pr26163-swig.patch

debian/patches/workarounds/0007-pr26163-swig.patch

+From 7fa890495b6169692a5dd4c7f0136f8c05006812 Mon Sep 17 00:00:00 2001
+From: Rudi Heitbaum <rudi@heitbaum.com>
+Date: Mon, 21 Oct 2024 22:10:29 +1100
+Subject: [PATCH] [swig] Fix building with swig 4.3.0
+
+swig 4.3.0 has dropped the -xmllang option used with -xml, which had no effect on the output.
+
+Ref:
+- https://github.com/swig/swig/commit/86498e46c6a6218a3d091c12513c40076ac2ce63
+
+Signed-off-by: Rudi Heitbaum <rudi@heitbaum.com>
+---
+ xbmc/interfaces/swig/CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/xbmc/interfaces/swig/CMakeLists.txt b/xbmc/interfaces/swig/CMakeLists.txt
+index 0d0cadcabd524..ac610163f7f86 100644
+--- a/xbmc/interfaces/swig/CMakeLists.txt
++++ b/xbmc/interfaces/swig/CMakeLists.txt
+@@ -22,7 +22,7 @@ function(generate_file file)
+ 
+   add_custom_command(OUTPUT ${CPP_FILE}
+                      COMMAND ${SWIG_EXECUTABLE}
+-                     ARGS -w401 -c++ -o ${file}.xml -xml -I${CMAKE_SOURCE_DIR}/xbmc -xmllang python ${CMAKE_CURRENT_SOURCE_DIR}/../swig/${file}
++                     ARGS -w401 -c++ -o ${file}.xml -xml -I${CMAKE_SOURCE_DIR}/xbmc ${CMAKE_CURRENT_SOURCE_DIR}/../swig/${file}
+                      COMMAND groovy
+                      ARGS -cp "${classpath}" ${CMAKE_SOURCE_DIR}/tools/codegenerator/Generator.groovy ${file}.xml ${CMAKE_CURRENT_SOURCE_DIR}/../python/PythonSwig.cpp.template ${file}.cpp > ${devnull}
+                      ${CLANG_FORMAT_COMMAND}