[sysprof] meson-build: Remove old workaround breaking build

[Patrick Griffis <pgriffis src gnome org>]

commit 6dc5472debe0572e50d363a98c0c88d2ea049367
Author: Patrick Griffis <tingping tingping se>
Date:   Fri Jun 9 19:10:27 2017 -0400

    meson-build: Remove old workaround breaking build

 lib/meson.build |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/lib/meson.build b/lib/meson.build
index b87b94d..a7e823b 100644
--- a/lib/meson.build
+++ b/lib/meson.build
@@ -23,8 +23,7 @@ libutil_deps = [
 ]
 
 libutil_includes = [
-  # https://github.com/mesonbuild/meson/issues/974
-  join_paths(meson.current_source_dir(), 'util'),
+  'util',
 ]
 
 libutil = static_library('util',