[moserial] fix make distcheck errors related to appdata

[Michael J. Chudobiak <mjc src gnome org>]

commit 7e448a70a41d9a6a789f3492da1a8345006ca8bc
Author: Michael J. Chudobiak <mjc avtechpulse com>
Date:   Mon Sep 22 13:03:04 2014 -0400

    fix make distcheck errors related to appdata

 data/Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/data/Makefile.am b/data/Makefile.am
index b503414..c04edb8 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -16,6 +16,8 @@ man_MANS = moserial.1
 EXTRA_DIST =                   \
        $(desktop_in_files)     \
        $(desktop_DATA)         \
+        $(appdata_in_files)     \
+        $(appdata_DATA)         \
        $(man_MANS)