[SYCL] Fix self-contained-headers tests on Win (#20059)

Regressed after
#20029, similarly to the build itself.
The build was fixed earlier in #20057,
but that wasn't enough to fix `check-sycl` on Win.

Author: aelovikov-intel

sycl/include/sycl/info/info_desc.hpp

@@ -22,6 +22,7 @@
 
 #include <sycl/range.hpp>
 
+#include <string>
 #include <vector>
 
 // This is used in trait .def files when there isn't a corresponding backend