[gnome-build-meta] sdk/gst-plugins-bad.bst: disable msdk plugin

[Jordan Petridis <jpetridis src gnome org>]

commit fd4817b3da93bf963fb3ac63032f4a849dfb7911
Author: Jordan Petridis <jordan centricular com>
Date:   Mon Oct 29 21:28:02 2018 +0200

    sdk/gst-plugins-bad.bst: disable msdk plugin

 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 9be117f..1b9f41b 100644
--- a/elements/sdk/gst-plugins-bad.bst
+++ b/elements/sdk/gst-plugins-bad.bst
@@ -41,6 +41,7 @@ variables:
     -Dlv2=disabled \
     -Dmpeg2enc=disabled \
     -Dmplex=disabled \
+    -Dmsdk=disabled \
     -Dmusepack=disabled \
     -Dneon=disabled \
     -Dopencv=disabled \