Fix htonll/ntohll redefinition (#1899)

Co-authored-by: antores <antores@users.noreply.github.com>

orm_lib/inc/drogon/orm/SqlBinder.h

@@ -71,6 +71,7 @@ constexpr T htonT(T value) noexcept
 #endif
 }
 
+#ifndef _WIN32
 inline uint64_t htonll(uint64_t value)
 {
     return htonT<uint64_t>(value);
@@ -81,6 +82,7 @@ inline uint64_t ntohll(uint64_t value)
     return htonll(value);
 }
 #endif
+#endif
 
 namespace drogon
 {