x11-wm/mutter: Attempt to fix build order bug (D29353)

Uncovered while building with devel/samurai but can probably also
happen with ninja eventually.

In file included from ../src/core/mutter.c:26:
In file included from ../src/compositor/meta-plugin-manager.h:25:
In file included from ../src/core/util-private.h:30:
In file included from ../src/meta/util.h:29:
In file included from ../src/meta/common.h:34:
In file included from ../clutter/clutter/clutter.h:32:
In file included from ../clutter/clutter/clutter-types.h:32:
In file included from ../cogl/cogl/cogl.h:142:
../cogl/cogl-path/cogl-path.h:55:10: fatal error: 'cogl-path/cogl-path-enum-types.h' file not found
 #include <cogl-path/cogl-path-enum-types.h>
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
samu: subcommands failed

http://package18.nyi.freebsd.org/data/122amd64-default-foo/2021-04-04_07h37m38s/logs/errors/mutter-3.36.6.log

PR:		254678
Obtained from:	Aports

x11-wm/mutter/files/patch-clutter_clutter_meson.build

@@ -0,0 +1,25 @@
+This ensures that libmutter_cogl_path_dep is built before other targets,
+fixing the build with many buildjobs
+
+Obtained from:	Aports
+
+--- clutter/clutter/meson.build.orig	2020-09-07 19:18:23 UTC
++++ clutter/clutter/meson.build
+@@ -424,7 +424,7 @@ libmutter_clutter = shared_library(libmutter_clutter_n
+   soversion: 0,
+   c_args: clutter_c_args,
+   include_directories: clutter_includes,
+-  dependencies: [clutter_deps],
++  dependencies: [clutter_deps,libmutter_cogl_path_dep],
+   gnu_symbol_visibility: 'hidden',
+   link_with: [
+     libmutter_cogl,
+@@ -436,7 +436,7 @@ libmutter_clutter = shared_library(libmutter_clutter_n
+   install: true,
+ )
+ libmutter_clutter_dep = declare_dependency(
+-  sources: [clutter_enum_types[1]],
++  sources: [clutter_enum_types[1],libmutter_cogl_path_enum_types[1]],
+   link_with: libmutter_clutter,
+   dependencies: clutter_deps,
+ )