[UR][offload] Add support for Level zero in offload adapter (#20830)

Author: lplewa

unified-runtime/source/adapters/offload/device.cpp

@@ -456,6 +456,8 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceSelectBinary(
     ImageTarget = UR_DEVICE_BINARY_TARGET_NVPTX64;
   } else if (Backend == OL_PLATFORM_BACKEND_AMDGPU) {
     ImageTarget = UR_DEVICE_BINARY_TARGET_AMDGCN;
+  } else if (Backend == OL_PLATFORM_BACKEND_LEVEL_ZERO) {
+    ImageTarget = UR_DEVICE_BINARY_TARGET_SPIRV64;
   }
 
   for (uint32_t i = 0; i < NumBinaries; ++i) {

unified-runtime/source/adapters/offload/program.cpp

@@ -174,7 +174,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urProgramBuild(ur_context_handle_t,
 
 UR_APIEXPORT ur_result_t UR_APICALL
 urProgramBuildExp(ur_program_handle_t hProgram, uint32_t, ur_device_handle_t *,
-                  const char *pOptions) {
+                  ur_exp_program_flags_t, const char *pOptions) {
   // Do nothing, program is built upon creation
   if (pOptions && *pOptions) {
     hProgram->Error = "Liboffload doesn't support link options";