[SYCL] fix includes

Author: dklochkov-emb

clang/lib/Sema/SemaSYCL.cpp

@@ -26,7 +26,6 @@
 #include "clang/Basic/Diagnostic.h"
 #include "clang/Basic/TargetInfo.h"
 #include "clang/Basic/Version.h"
-#include "clang/AST/SYCLKernelInfo.h"
 #include "clang/Sema/Attr.h"
 #include "clang/Sema/Initialization.h"
 #include "clang/Sema/ParsedAttr.h"