[mutter/wayland] wayland: add missing file

[Giovanni Campagna <gcampagna src gnome org>]

commit 8c0779a9dba74d251ec6e85d4ab2b0ff19a95142
Author: Giovanni Campagna <gcampagn redhat com>
Date:   Mon Aug 12 09:45:49 2013 +0200

    wayland: add missing file
    
    A Makefile.am is required for the protocol/ directory
    
    https://bugzilla.gnome.org/show_bug.cgi?id=705815

 protocol/Makefile.am |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/protocol/Makefile.am b/protocol/Makefile.am
new file mode 100644
index 0000000..4d3a815
--- /dev/null
+++ b/protocol/Makefile.am
@@ -0,0 +1 @@
+EXTRA_DIST = xserver.xml