[gnome-build-meta] sdk/gst-plugins-bad.bst: Disable sctp plugin

[Jordan Petridis <jpetridis src gnome org>]

commit 59f20a1f051c32f9422cab0a22dfaba4b51cc670
Author: Jordan Petridis <jpetridis gnome org>
Date:   Sat Sep 22 01:19:52 2018 +0300

    sdk/gst-plugins-bad.bst: Disable sctp plugin
    
    This was just added it seems with the following commit:
    https://cgit.freedesktop.org/gstreamer/gst-plugins-bad/commit/?id=88b4ce9fc07d388930b02ed814c82048ebce7640

 elements/sdk/gst-plugins-bad.bst | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/elements/sdk/gst-plugins-bad.bst b/elements/sdk/gst-plugins-bad.bst
index d10f500..3348dae 100644
--- a/elements/sdk/gst-plugins-bad.bst
+++ b/elements/sdk/gst-plugins-bad.bst
@@ -49,6 +49,7 @@ variables:
     -Dresindvd=disabled \
     -Drtmp=disabled \
     -Dsbc=disabled \
+    -Dsctp=disabled \
     -Dsoundtouch=disabled \
     -Dspandsp=disabled \
     -Dsrt=disabled \