[gnome-remote-desktop] build: Use project build root instead of build root in hint

[Jonas Ådahl <jadahl src gnome org>]

commit b6a70ead0aa425364d70480e55422e34856a25e5
Author: Jonas Ådahl <jadahl gmail com>
Date:   Wed Aug 31 10:29:53 2022 +0200

    build: Use project build root instead of build root in hint
    
    meson.build_root() is deprecated, and we should use
    meson.project_build_root() or meson.global_build_root(). The latter is
    only relevant if we're built as a sub-project, which is unlikely, so use
    the suggested replacement.

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 03e8051d..50581c40 100644
--- a/meson.build
+++ b/meson.build
@@ -137,7 +137,7 @@ output = [
   '',
   '        Support for audio output redirection using FDK AAC........' + have_fdk_aac.to_string(),
   '',
-  '  Now type \'ninja -C ' + meson.build_root() + '\' to build ' + meson.project_name(),
+  '  Now type \'ninja -C ' + meson.project_build_root() + '\' to build ' + meson.project_name(),
   '',
   '',
 ]