gstglsinkbin: Inject SIGILL

Inject SIGILL to universally simulate trouble found on Tegra2 where
gst-plugin-scanner was hanging after the SIGILL due to ARM NEON
instruction generated by compiler which Tegra2 CPU doesn't support.

subprojects/gst-plugins-base/ext/gl/gstglsinkbin.c

@@ -142,6 +142,9 @@ gst_gl_sink_bin_class_init (GstGLSinkBinClass * klass)
   g_object_class_install_property (gobject_class, PROP_SYNC,
       g_param_spec_boolean ("sync", "Sync", "Sync on the clock", DEFAULT_SYNC,
           G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  __builtin_trap();
+
   g_object_class_install_property (gobject_class, PROP_MAX_LATENESS,
       g_param_spec_int64 ("max-lateness", "Max Lateness",
           "Maximum number of nanoseconds that a buffer can be late before it "