update test based on reiew

Signed-off-by: Soumi Manna <[email protected]>

Author: smanna12

clang/test/SemaSYCL/union-kernel-param1.cpp

@@ -3,10 +3,6 @@
 // This test checks that compiler generates correct kernel arguments for
 // unions containing Arrays.
 
-#include <sycl.hpp>
-
-using namespace cl::sycl;
-
 template <typename name, typename Func>
 __attribute__((sycl_kernel)) void a_kernel(Func kernelFunc) {
   kernelFunc();

clang/test/SemaSYCL/union-kernel-param2.cpp

@@ -3,10 +3,6 @@
 // This test checks that compiler generates correct kernel arguments for
 // a struct-with-an-array-of-unions and a array-of-struct-with-a-union.
 
-#include <sycl.hpp>
-
-using namespace cl::sycl;
-
 template <typename name, typename Func>
 __attribute__((sycl_kernel)) void a_kernel(Func kernelFunc) {
   kernelFunc();