[SYCL] Mark broadcast tests XFAIL for HIP. (#740)

Broadcast has recently been implemented for HIP backend in intel/llvm#5202 and XFAIL for AMD HIP was removed in #656. However on CI machines these tests are still failing, so we need to mark them XFAIL again

Author: t4c1

SYCL/SubGroup/broadcast.cpp

@@ -4,6 +4,8 @@
 // RUN: %GPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out
 
+// XFAIL: hip_amd
+
 //==--------- broadcast.cpp - SYCL sub_group broadcast test ----*- C++ -*---==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

SYCL/SubGroup/broadcast_fp16.cpp

@@ -1,6 +1,8 @@
 // RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple %s -o %t.out
 // RUN: %GPU_RUN_PLACEHOLDER %t.out
 
+// XFAIL: hip_amd
+
 //==---- broadcast_fp16.cpp - SYCL sub_group broadcast test ----*- C++ -*---==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

SYCL/SubGroup/broadcast_fp64.cpp

@@ -4,6 +4,8 @@
 // RUN: %GPU_RUN_PLACEHOLDER %t.out
 // RUN: %ACC_RUN_PLACEHOLDER %t.out
 
+// XFAIL: hip_amd
+
 //==----- broadcast_fp64.cpp - SYCL sub_group broadcast test ----*- C++ -*--==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.