[libmediaart] meson: Add missing mediaart-macros.h header

[Carlos Garnacho <carlosg src gnome org>]

commit 72aaa1d656f31fe2921fd546972232840b8f247a
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Aug 10 14:15:52 2017 +0200

    meson: Add missing mediaart-macros.h header
    
    This must be installed by the meson install as well...

 libmediaart/meson.build |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/libmediaart/meson.build b/libmediaart/meson.build
index 8b97f12..c02aee0 100644
--- a/libmediaart/meson.build
+++ b/libmediaart/meson.build
@@ -1,4 +1,5 @@
 libmediaart_public_headers = [
+  'mediaart-macros.h',
   'cache.h',
   'extract.h',
   'extractgeneric.h',