Revert "Merge #34584: lgi: Fix cairo bindings search path"

In the end I merged different version than I wanted.
This reverts commit f25d21d202, reversing
changes made to af884f5607.

pkgs/top-level/lgi-find-cairo-through-typelib.patch

@@ -1,47 +0,0 @@
-Reorder some code so that the cairo-gobject library is used before this tries to
-dlopen("libcairo.so.2"). Since cairo-gobject depends (RT_DEPEND) on cairo, this
-causes cairo to be used and so the missing search path for the dlopen() call is
-not a problem.
-
-diff --git a/lgi/override/cairo.lua b/lgi/override/cairo.lua
-index ca8193f..019239b 100644
---- a/lgi/override/cairo.lua
-+++ b/lgi/override/cairo.lua
-@@ -20,18 +20,8 @@ local record = require 'lgi.record'
- local enum = require 'lgi.enum'
- local ti = ffi.types
- 
--cairo._module = core.module('cairo', 2)
- local module_gobject = core.gi.cairo.resolve
- 
---- Versioning support.
--function cairo.version_encode(major, minor, micro)
--   return 10000 * major + 100 * minor + micro
--end
--cairo.version = core.callable.new {
--   addr = cairo._module.cairo_version, ret = ti.int } ()
--cairo.version_string = core.callable.new {
--   addr = cairo._module.cairo_version_string, ret = ti.utf8 } ()
--
- -- Load some constants.
- cairo._constant = {
-    MIME_TYPE_JP2 = 'image/jp2',
-@@ -58,6 +48,18 @@ for _, name in pairs {
-    end
- end
- 
-+-- Load libcairo.so directly; this has to happen after the typelib was used
-+cairo._module = core.module('cairo', 2)
-+
-+-- Versioning support.
-+function cairo.version_encode(major, minor, micro)
-+   return 10000 * major + 100 * minor + micro
-+end
-+cairo.version = core.callable.new {
-+   addr = cairo._module.cairo_version, ret = ti.int } ()
-+cairo.version_string = core.callable.new {
-+   addr = cairo._module.cairo_version_string, ret = ti.utf8 } ()
-+
- -- Load definitions of all boxed records.
- cairo._struct = cairo._struct or {}
- for index, struct in pairs {

pkgs/top-level/lua-packages.nix

@@ -671,8 +671,6 @@ let
       sed -i "s|/usr/local|$out|" lgi/Makefile
     '';
 
-    patches = [ ./lgi-find-cairo-through-typelib.patch ];
-
     meta = with stdenv.lib; {
       description = "GObject-introspection based dynamic Lua binding to GObject based libraries";
       homepage    = https://github.com/pavouk/lgi;