Fix handler::single_task

Author: vinser52

sycl/include/sycl/handler.hpp

@@ -503,6 +503,8 @@ class __SYCL_EXPORT handler {
   void setDeviceKernelInfo(kernel &&Kernel) {
     MKernel = detail::getSyclObjImpl(std::move(Kernel));
     MKernelName = getKernelName();
+    setDeviceKernelInfoPtr(&detail::getDeviceKernelInfo(
+        detail::CompileTimeKernelInfoTy{getKernelName()}));
     setType(detail::CGType::Kernel);
 
     // If any extra actions are added here make sure that logic around