Apply review suggestions for timezone's sake

Co-Authored-By: Sergey Semenov <[email protected]>

Author: Artem Gindinson

sycl/test/fpga_tests/Inputs/fpga_device.cpp

@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "CL/sycl.hpp"
-#include <iostream>
 
 using namespace cl::sycl;
 

sycl/test/fpga_tests/Inputs/fpga_host.cpp

@@ -7,7 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "CL/sycl.hpp"
-#include <iostream>
+#include <cassert>
 
 using namespace cl::sycl;