[SYCL][E2E] XFAIL test failing on AMD HIP (#15743)

I finally got us a working AMDGPU runner. This test consistently fails
and is the only failure.

With this change we should be able to get all green postcommit CI since
what seems like forever.

Ex
[here](https://github.com/intel/llvm/actions/runs/11385190600/job/31674912072)

Signed-off-by: Sarnie, Nick <[email protected]>

Author: sarnex

sycl/test-e2e/DeviceImageDependencies/free_function_kernels.cpp

@@ -7,6 +7,9 @@
 // The name mangling for free function kernels currently does not work with PTX.
 // UNSUPPORTED: cuda
 
+// XFAIL: hip_amd
+// XFAIL-TRACKER: https://github.com/intel/llvm/issues/15742
+
 #include <iostream>
 #include <sycl/detail/core.hpp>
 #include <sycl/ext/oneapi/free_function_queries.hpp>