sycl::aspect::emulated is not defined

[kopylovanat]

Describe the bug
sycl::aspect::emulated defined in 4.6.4.3. Device aspects but not implemented.

To Reproduce

#include <sycl.hpp>

int main() {
  sycl::device d;

  d.has(sycl::aspect::emulated);
}

clang++ -fsycl ./sample_device_aspect.cpp -o sample
Output:

./sample_device_aspect.cpp:7:23: error: no member named 'emulated' in 'sycl::aspect'; did you mean 'template'?
  d.has(sycl::aspect::emulated);
        ~~~~~~~~~~~~~~^~~~~~~~
                      template
./sample_device_aspect.cpp:7:31: error: expected unqualified-id
  d.has(sycl::aspect::emulated);
                              ^
2 errors generated.

Environment:

• OS: Linux
• DPC++ version: clang version 16.0.0 (/netbatch/donb3780608_00/runDir/jenkins-dir/workspace/Tools_SH/SYCLOS_Nightly/RHEL/llvm.src/clang 76932e1)