gl: Make sure that GST_GLSL_PROFILE_ANY gets the correct value in int…

…rospection

Currently in Python it would become a signed 64 bit value but should
actually be an unsigned 32 bit value with all bits set.

This is the same problem as with GST_MESSAGE_TYPE_ANY.

See https://bugzilla.gnome.org/show_bug.cgi?id=732633

gst-libs/gst/gl/gstglsl.h

@@ -110,6 +110,9 @@ typedef enum
  *
  * Since: 1.8
  */
+/* FIXME: For GST_GLSL_PROFILE_ANY ~0 -> 0xffffffff see
+ * https://bugzilla.gnome.org/show_bug.cgi?id=732633
+*/
 typedef enum
 {
   /* XXX: maybe make GstGLAPI instead */
@@ -119,7 +122,7 @@ typedef enum
   GST_GLSL_PROFILE_CORE = (1 << 1),
   GST_GLSL_PROFILE_COMPATIBILITY = (1 << 2),
 
-  GST_GLSL_PROFILE_ANY = -1,
+  GST_GLSL_PROFILE_ANY = (gint) (0xffffffff),
 } GstGLSLProfile;
 
 GST_GL_API