Fix broken tests build in multi-binaries case.

When `WITH_TESTS_SINGLE_BINARY` is disabled, and `WITH_BUILDINFO` is
enabled, (most of) the generated tests binaries need to link buildinfo.

Pull Request: https://projects.blender.org/blender/blender/pulls/123734

build_files/cmake/testing.cmake

@@ -359,6 +359,10 @@ function(blender_add_test_suite_executable
         if(APPLE)
           target_link_libraries("${_test_name}_test" PRIVATE "-Wl,-force_load,${PYTHON_LIBRARIES}")
         endif()
+
+        if(WITH_BUILDINFO)
+          target_link_libraries("${_test_name}_test" PRIVATE buildinfoobj)
+        endif()
       endif()
     endforeach()
   endif()