[gtk/stack-realign] build: Do not use add_global_flags()

[Emmanuele Bassi <ebassi src gnome org>]

commit 23e4d05383805a679ba8fb440612849d5d0de5c1
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Mon Jun 24 15:00:21 2019 +0100

    build: Do not use add_global_flags()
    
    It's almost always not what you want.

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 2de01fac9c..716298a7d9 100644
--- a/meson.build
+++ b/meson.build
@@ -694,7 +694,7 @@ if graphene_has_sse2 or graphene_has_gcc
   message('Need aligned memory due to the use of SSE2 or GCC vector instructions')
 
   if os_win32 and cc.get_id() == 'gcc'
-    add_global_arguments(['-mstackrealign'], language: 'c')
+    add_project_arguments(['-mstackrealign'], language: 'c')
   endif
 endif