Ports: Remove LibGL workarounds

Now that ports can find our OpenGL headers and shared library, remove
all configuration and patches that was previously needed to make ports
compile with LibGL.

Ports/gltron/package.sh

@@ -10,7 +10,6 @@ depends=("libpng" "glu" "SDL_sound" "sdl12-compat" "zlib")
 configopts=(
     "--disable-warn"
     "--with-sdl-prefix=${SERENITY_INSTALL_ROOT}/usr/local"
-    "CPPFLAGS=-I${SERENITY_INSTALL_ROOT}/usr/include/LibGL"
     "LIBS=-lm -lSDL_sound"
 )
 launcher_name='GLTron'

Ports/gltron/patches/0001-Build-Replace-lGL-with-lgl-to-reference-our-LibGL.patch

@@ -1,31 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Jelle Raaijmakers <jelle@gmta.nl>
-Date: Mon, 9 May 2022 00:30:04 +0200
-Subject: [PATCH] Build: Replace `-lGL` with `-lgl` to reference our LibGL
-
----
- configure | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/configure b/configure
-index 226d00eb04f048a51cfbc742ccfe62cfb7ad6750..086139a0e045fe6ad914fc641625fc281ca630e7 100755
---- a/configure
-+++ b/configure
-@@ -3130,7 +3130,7 @@ if test "${ac_cv_lib_GL_main+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   ac_check_lib_save_LIBS=$LIBS
--LIBS="-lGL  $LIBS"
-+LIBS="-lgl  $LIBS"
- cat >conftest.$ac_ext <<_ACEOF
- #line 3135 "configure"
- #include "confdefs.h"
-@@ -3171,7 +3171,7 @@ if test $ac_cv_lib_GL_main = yes; then
- #define HAVE_LIBGL 1
- EOF
- 
--  LIBS="-lGL $LIBS"
-+  LIBS="-lgl $LIBS"
- 
- else
-   { { echo "$as_me:3177: error: OpenGL is not installed" >&5

Ports/gltron/patches/ReadMe.md

@@ -1,23 +1,18 @@
 # Patches for gltron on SerenityOS
 
-## `0001-Build-Replace-lGL-with-lgl-to-reference-our-LibGL.patch`
-
-Build: Replace `-lGL` with `-lgl` to reference our LibGL
-
-
-## `0002-Build-Remove-ansi-build-argument.patch`
+## `0001-Build-Remove-ansi-build-argument.patch`
 
 Build: Remove `-ansi` build argument
 
 
-## `0003-Build-Fix-char-vs.-const-char-arguments.patch`
+## `0002-Build-Fix-char-vs.-const-char-arguments.patch`
 
 Build: Fix `char*` vs. `const char*` arguments
 
 These arguments are of the wrong constness, which will trip our
 compiler.
 
-## `0004-System-Make-sure-to-exit-the-loop-on-receiving-SDL_Q.patch`
+## `0003-System-Make-sure-to-exit-the-loop-on-receiving-SDL_Q.patch`
 
 System: Make sure to exit the loop on receiving SDL_QUIT