gnu: kodi: Fix build against latest mesa.

* gnu/packages/patches/kodi-mesa-eglchromium.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/kodi.scm (kodi)[source]: Use it.

gnu/local.mk

@@ -1429,6 +1429,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/kobodeluxe-midicon-segmentation-fault.patch	\
   %D%/packages/patches/kobodeluxe-graphics-window-signed-char.patch	\
   %D%/packages/patches/kodi-set-libcurl-ssl-parameters.patch		\
+  %D%/packages/patches/kodi-mesa-eglchromium.patch		\
   %D%/packages/patches/kwayland-skip-flaky-test.patch		\
   %D%/packages/patches/laby-make-install.patch			\
   %D%/packages/patches/ldns-drill-examples.patch		\

gnu/packages/kodi.scm

@@ -284,7 +284,8 @@ alternatives. In compilers, this can reduce the cascade of secondary errors.")
               (sha256
                (base32
                 "1pfd1ajivr865h0fkpbv778626c4czrvq8650bzqv9aqzh8f36my"))
-              (patches (search-patches "kodi-set-libcurl-ssl-parameters.patch"))
+              (patches (search-patches "kodi-set-libcurl-ssl-parameters.patch"
+                                       "kodi-mesa-eglchromium.patch"))
               (modules '((guix build utils)))
               (snippet
                '(begin

gnu/packages/patches/kodi-mesa-eglchromium.patch

@@ -0,0 +1,56 @@
+From https://github.com/xbmc/xbmc/pull/22291/commits/5449652abf0bb9dddd0d796de4120e60f19f89a5
+
+From 5449652abf0bb9dddd0d796de4120e60f19f89a5 Mon Sep 17 00:00:00 2001
+From: Alan Swanson <reiver@improbability.net>
+Date: Mon, 19 Dec 2022 21:28:13 +0200
+Subject: [PATCH] Work around Mesa eglchromium.h removal
+
+I have polished Alan's snippet to buildable state and tested
+on Kodi from Debian sid.
+
+Signed-off-by: Vasyl Gello <vasek.gello@gmail.com>
+---
+ cmake/modules/FindEGL.cmake       | 6 ++++++
+ xbmc/windowing/X11/GLContextEGL.h | 4 ++++
+ 2 files changed, 10 insertions(+)
+
+diff --git a/cmake/modules/FindEGL.cmake b/cmake/modules/FindEGL.cmake
+index b00fe08a25f95..a68a8db901222 100644
+--- a/cmake/modules/FindEGL.cmake
++++ b/cmake/modules/FindEGL.cmake
+@@ -9,6 +9,7 @@
+ # EGL_INCLUDE_DIRS - the EGL include directory
+ # EGL_LIBRARIES - the EGL libraries
+ # EGL_DEFINITIONS - the EGL definitions
++# HAVE_EGLEXTANGLE - if eglext_angle.h exists else use eglextchromium.h
+ #
+ # and the following imported targets::
+ #
+@@ -35,6 +36,11 @@ if(EGL_FOUND)
+   set(EGL_LIBRARIES ${EGL_LIBRARY})
+   set(EGL_INCLUDE_DIRS ${EGL_INCLUDE_DIR})
+   set(EGL_DEFINITIONS -DHAS_EGL=1)
++  include(CheckIncludeFiles)
++  check_include_files("EGL/egl.h;EGL/eglext.h;EGL/eglext_angle.h" HAVE_EGLEXTANGLE)
++  if(HAVE_EGLEXTANGLE)
++    list(APPEND EGL_DEFINITIONS "-DHAVE_EGLEXTANGLE=1")
++  endif()
+ 
+   if(NOT TARGET EGL::EGL)
+     add_library(EGL::EGL UNKNOWN IMPORTED)
+diff --git a/xbmc/windowing/X11/GLContextEGL.h b/xbmc/windowing/X11/GLContextEGL.h
+index 99a6a9024e8c6..afea0b7c43eac 100644
+--- a/xbmc/windowing/X11/GLContextEGL.h
++++ b/xbmc/windowing/X11/GLContextEGL.h
+@@ -13,7 +13,11 @@
+ #include "threads/CriticalSection.h"
+ 
+ #include <EGL/eglext.h>
++#ifdef HAVE_EGLEXTANGLE
++#include <EGL/eglext_angle.h>
++#else
+ #include <EGL/eglextchromium.h>
++#endif
+ #include <X11/Xutil.h>
+ 
+ class CGLContextEGL : public CGLContext