[gtk] supp: Ignore calloc in the AMD driver

[Timm Bäder <baedert src gnome org>]

commit 80ddcf38d4ad9d289fac0284bebd88d458213eb9
Author: Timm Bäder <mail baedert org>
Date:   Tue Dec 17 13:20:39 2019 +0100

    supp: Ignore calloc in the AMD driver
    
    What'cha gonna do

 gtk.supp | 9 +++++++++
 1 file changed, 9 insertions(+)
---
diff --git a/gtk.supp b/gtk.supp
index 55cba77bc1..7c57e5e9d0 100644
--- a/gtk.supp
+++ b/gtk.supp
@@ -27,6 +27,15 @@
    fun:gtk_media_file_extension_init
 }
 
+# AMD driver
+{
+  radeonsi_dri general
+  Memcheck:Leak
+  fun:calloc
+  ...
+  obj:/usr/lib/dri/radeonsi_dri.so
+}
+
 # mesa driver stuff
 {
    i965 addr4