Fold CMake oneDNN conditions

Author: Rbiessy

ggml/src/ggml-sycl/CMakeLists.txt

@@ -49,16 +49,13 @@ target_sources(ggml-sycl PRIVATE ${GGML_HEADERS_SYCL} ${GGML_SOURCES_SYCL})
 find_package(DNNL)
 message("-- DNNL found:" ${DNNL_FOUND})
 
-if (GGML_SYCL_TARGET STREQUAL "INTEL")
+if (${DNNL_FOUND} AND GGML_SYCL_TARGET STREQUAL "INTEL")
     add_compile_definitions(GGML_SYCL_DNNL=${DNNL_FOUND})
+    target_link_libraries(ggml-sycl PRIVATE DNNL::dnnl)
 else()
     add_compile_definitions(GGML_SYCL_DNNL=0)
 endif()
 
-if (${DNNL_FOUND} AND GGML_SYCL_TARGET STREQUAL "INTEL")
-    target_link_libraries(ggml-sycl PRIVATE DNNL::dnnl)
-endif()
-
 find_package(IntelSYCL)
 if (IntelSYCL_FOUND)
     # Use oneAPI CMake when possible