[recipes] Move meson post install script to toplevel

[Matthias Clasen <matthiasc src gnome org>]

commit ad3ec2c3a278718bbf952ff8b08688a2cb3f64a7
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Mar 11 16:33:57 2017 -0500

    Move meson post install script to toplevel
    
    This is where we're using it.

 meson.build                                        |    2 +-
 .../meson_post_install.py => meson_post_install.py |    0
 2 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/meson.build b/meson.build
index cc8de69..eeb9249 100644
--- a/meson.build
+++ b/meson.build
@@ -107,4 +107,4 @@ subdir('po')
 subdir('po-data')
 subdir('tests')
 
-meson.add_install_script('tools/meson_post_install.py')
+meson.add_install_script('meson_post_install.py')
diff --git a/tools/meson_post_install.py b/meson_post_install.py
similarity index 100%
rename from tools/meson_post_install.py
rename to meson_post_install.py