[SYCL] workaround for memaccess warning from older hostcompiler (#18435)

Older gcc when used as host compiler may trigger memaccess warning. This
simple cast avoids that warning.

Signed-off-by: Chris Perkins <[email protected]>

Author: cperkinsintel

sycl/include/sycl/detail/memcpy.hpp

@@ -24,7 +24,7 @@ inline void memcpy_no_adl(T1 *Dst, const T2 *Src, size_t Size) {
 #ifdef __SYCL_DEVICE_ONLY__
   __builtin_memcpy(Dst, Src, Size);
 #else
-  std::memcpy(Dst, Src, Size);
+  std::memcpy(static_cast<void *>(Dst), static_cast<const void *>(Src), Size);
 #endif
 }
 } // namespace detail