[UR][CMake] Fix L0 adapter standalone build (#19876)

See #19851

Signed-off-by: Sarnie, Nick <[email protected]>

Author: sarnex

unified-runtime/source/adapters/level_zero/CMakeLists.txt

@@ -71,6 +71,9 @@ if(UR_BUILD_ADAPTER_L0)
           set_target_properties(level_zero_utils PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "")
           list(APPEND ADAPTER_L0_TARGETS_TO_INSTALL level_zero_utils)
         endif()
+        if(TARGET ze-loader)
+          list(APPEND ADAPTER_L0_TARGETS_TO_INSTALL ze_loader)
+        endif()
         install(TARGETS ${ADAPTER_L0_TARGETS_TO_INSTALL}
             EXPORT ${PROJECT_NAME}-targets
             ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}