[gnome-builder/wip/gtk4-port] plugins/valgrind: reenable valgrind plugin

[Christian Hergert <chergert src gnome org>]

commit af95cd1c60d17fbdba2fa8cbc07b490a3edc8d81
Author: Christian Hergert <chergert redhat com>
Date:   Mon Apr 11 17:37:48 2022 -0700

    plugins/valgrind: reenable valgrind plugin

 src/plugins/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/plugins/meson.build b/src/plugins/meson.build
index feb50dbbf..3ef5b2fc2 100644
--- a/src/plugins/meson.build
+++ b/src/plugins/meson.build
@@ -135,7 +135,7 @@ subdir('trim-spaces')
 subdir('update-manager')
 #subdir('vagrant')
 #subdir('vala-pack')
-#subdir('valgrind')
+subdir('valgrind')
 subdir('vcsui')
 subdir('vim')
 subdir('vls')