llama.cpp

2a1507c1 - sycl : Add option to set the SYCL architecture for all targets (#10266)

sycl : Add option to set the SYCL architecture for all targets (#10266) * Add option to set the SYCL architecture for all targets * Convert GGML_SYCL_HIP_TARGET to the more generic GGML_SYCL_ARCH option * Document that setting GGML_SYCL_ARCH can improve the performance