build: Make dependency order consistent when generating introspection

Add first the internal/local dependencies, then the external dependencies.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2826>

src/meson.build

@@ -1185,8 +1185,8 @@ if have_introspection
       libmutter_clutter_gir[0],
     ],
     dependencies: [
-      mutter_deps,
       libmutter_dep,
+      mutter_deps,
     ],
     extra_args: mutter_c_args + introspection_args,
     install_dir_gir: pkglibdir,

src/tests/meson.build

@@ -36,10 +36,10 @@ tests_c_args = mutter_c_args
 subdir('meta-test')
 
 tests_deps = [
-  mutter_deps,
-  libmutter_dep,
   libmutter_cogl_dep,
   libmutter_clutter_dep,
+  libmutter_dep,
+  mutter_deps,
 ]
 
 libmutter_test = shared_library(libmutter_test_name,