prep for dpctl/include reorg (IntelPython/dpctl#685) (#1052)

Use __has_include to minimize disruption that the said reorg may cause

Co-authored-by: Alexander-Makaryev <alexander.makaryev@gmail.com>

Author: oleksandr-pavlyk

dpnp/backend/src/queue_sycl.hpp

@@ -41,7 +41,13 @@
 #include <ctime>
 
 #if !defined(DPNP_LOCAL_QUEUE)
-#include <dpctl_sycl_queue_manager.h>
+#  if defined __has_include
+#    if __has_include(<dpctl_sycl_interface.h>)
+#       include <dpctl_sycl_interface.h>
+#    else
+#       include <dpctl_sycl_queue_manager.h>
+#    endif
+#  endif
 #endif
 
 #include "dpnp_pstl.hpp" // this header must be included after <mkl.hpp>