package/nodejs: fix support for uClibc-ng

Fix segmentation fault in node.js when using uClibc-ng.

This patch fixes bug #8296, see
https://bugs.busybox.net/show_bug.cgi?id=8296

.

Signed-off-by: Martin Bark <martin@barkynet.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>