[SYCLomatic] Fix the include directive for image.hpp (#2395)

Signed-off-by: Jiang, Zhiwei <[email protected]>

Author: zhiweij1

clang/runtime/dpct-rt/include/dpct/kernel.hpp

@@ -26,8 +26,8 @@
 #error "SYCLomatic runtime requires C++ filesystem support"
 #endif
 
+#include "image.hpp"
 #include <fstream>
-#include <image.hpp>
 #include <random>
 
 namespace dpct {