[glib] build: Include host_machine.cpu_family() in tapset directory (Meson)

[Philip Withnall <pwithnall src gnome org>]

commit 0a2b238f7c86f664d96da39dd80a883a2b684063
Author: Philip Withnall <withnall endlessm com>
Date:   Tue Nov 28 14:03:11 2017 +0000

    build: Include host_machine.cpu_family() in tapset directory (Meson)
    
    This is a corresponding change to meson.build to match commit
    030efac0777cdc3330d3afa12dafa95f6449e14b
    
    Signed-off-by: Philip Withnall <withnall endlessm com>
    
    https://bugzilla.gnome.org/show_bug.cgi?id=662802

 meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/meson.build b/meson.build
index cd9cbf2..b7755d6 100644
--- a/meson.build
+++ b/meson.build
@@ -1576,7 +1576,7 @@ enable_systemtap = false
 if want_systemtap and enable_dtrace
   tapset_install_dir = get_option('tapset-install-dir')
   if tapset_install_dir == ''
-    tapset_install_dir = join_paths(get_option('datadir'), 'systemtap/tapset')
+    tapset_install_dir = join_paths(get_option('datadir'), 'systemtap/tapset', host_machine.cpu_family())
   endif
   stp_cdata = configuration_data()
   stp_cdata.set('ABS_GLIB_RUNTIME_LIBDIR', glib_libdir)