Assign default out_id value within task.

Author: yvantor

test/golden_memory.sv

@@ -336,8 +336,9 @@ package golden_model_pkg;
             input logic [AXI_ADDR_WIDTH-1:0] addr,
             input logic [2:0]                size,
             input logic [RES_ID_WIDTH-1:0]   id,
-            inout logic [RES_ID_WIDTH-1:0]   out_id=default_id
+            inout logic [RES_ID_WIDTH-1:0]   out_id
         );
+            out_id=default_id;
             if (out_id) begin
                 // Wait for a transaction to be through the memory controller's buffers and return its ID
                 forever begin