[SYCL] Add novalake GPU devices to native bfloat16 target list (#21993)
- [x] Add `nvl_s`, `nvl_u`, `nvl_p` to `GPUArchsWithNBF16` set in
`SYCL.cpp`
- [x] Add `nvl` prefix check to `checkBF` lambda in `SYCL.cpp`
- [x] Add test cases for novalake devices in
`sycl-device-lib-bfloat16.cpp`
- [x] Fix clang-format issue in `GPUArchsWithNBF16` initializer
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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: jinge90 <43599496+jinge90@users.noreply.github.com>