[clang] [NFC][clang] Fix CodeGenSYCL::unique_stable_name_windows_diff test (PR #146854)

[Tom Honermann via cfe-commits]

================
@@ -1,19 +1,19 @@
 // RUN: %clang_cc1 -triple spir64-unknown-unknown-sycldevice -aux-triple x86_64-pc-windows-msvc -fsycl-is-device -disable-llvm-passes -fsycl-is-device -emit-llvm %s -o - | FileCheck %s '-D$ADDRSPACE=addrspace(1) '
-// RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -fsycl-is-device -disable-llvm-passes -fsycl-is-device -emit-llvm %s -o - | FileCheck %s '-D$ADDRSPACE='
+// RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -fsycl-is-host -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s '-D$ADDRSPACE='
 
 
 template<typename KN, typename Func>
-__attribute__((sycl_kernel)) void kernel(Func F){
+[[clang::sycl_entry_point]] void kernel(Func F){
----------------
tahonermann wrote:

```suggestion
[[clang::sycl_kernel_entry_point(KN)]] void kernel(Func F){
```

https://github.com/llvm/llvm-project/pull/146854