glsl: Switch to the new built-in function module.

All built-ins are now handled by the new code; the old system is dead.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Paul Berry <stereotype441@gmail.com>

src/glsl/glsl_parser_extras.cpp

@@ -1625,7 +1625,7 @@ _mesa_destroy_shader_compiler(void)
 void
 _mesa_destroy_shader_compiler_caches(void)
 {
-   _mesa_glsl_release_functions();
+   _mesa_glsl_release_builtin_functions();
 }
 
 }