package/nodejs: bump 0.12.x branch to version 0.12.9

package/nodejs: bump 0.12.x branch to version 0.12.9

Patch #4 was applied upstream, however a new bug was introduced which breaks
building nodejs without OpenSSL support. We replace the applied patch with a
new patch to fix:
 error: ‘ALLOW_INSECURE_SERVER_DHPARAM’ was not declared in this scope
       ALLOW_INSECURE_SERVER_DHPARAM = true;

Patch #4 status: Sent upstream [1]

[1] https://github.com/nodejs/node/pull/4201

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>