[mutter/gnome-3-36] build: Build scaffolding for primary-selection wayland protocol

[Robert Mader <rmader src gnome org>]

commit 76e4b5de7a0e3661b2b2482324f2ef54779618a7
Author: Carlos Garnacho <carlosg gnome org>
Date:   Wed May 13 18:06:10 2020 +0200

    build: Build scaffolding for primary-selection wayland protocol
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1255
    
    (cherry picked from commit 55f5177fe0381f0f2869d2a0620bc38c8e625ff9)

 src/meson.build | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/meson.build b/src/meson.build
index 82af8bce7a..c068848985 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -799,6 +799,7 @@ if have_wayland
     ['linux-dmabuf', 'unstable', 'v1', ],
     ['pointer-constraints', 'unstable', 'v1', ],
     ['pointer-gestures', 'unstable', 'v1', ],
+    ['primary-selection', 'unstable', 'v1', ],
     ['relative-pointer', 'unstable', 'v1', ],
     ['tablet', 'unstable', 'v2', ],
     ['text-input', 'unstable', 'v3', ],