llvm

2c85e997 - [SYCL] Update test scripts and sycl-ls to use 'fpga' with ONEAPI_DEVICE_SELECTOR (#12596)

[SYCL] Update test scripts and sycl-ls to use 'fpga' with ONEAPI_DEVICE_SELECTOR (#12596) As per the ONEAPI_DEVICE_SELECTOR [documentation](https://github.com/intel/llvm/blob/sycl/sycl/doc/EnvironmentVariables.md#oneapi_device_selector), the device type can only be cpu, gpu, or fpga (or any combination of those). Currently, 'acc' is also accepted by ONEAPI_DEVICE_SELECTOR as a valid device type, which is incorrect. This PR modifies lit.cfg.py and sycl-ls to use 'fpga' instead of 'acc' in ONEAPI_DEVICE_SELECTOR.