glsl: replace Elements() with ARRAY_SIZE()

Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>

src/glsl/loop_controls.cpp

@@ -123,7 +123,7 @@ calculate_iterations(ir_rvalue *from, ir_rvalue *to, ir_rvalue *increment,
    const int bias[] = { -1, 0, 1 };
    bool valid_loop = false;
 
-   for (unsigned i = 0; i < Elements(bias); i++) {
+   for (unsigned i = 0; i < ARRAY_SIZE(bias); i++) {
       /* Increment may be of type int, uint or float. */
       switch (increment->type->base_type) {
       case GLSL_TYPE_INT: