package/nodejs: bump version to 8.12.0
See https://nodejs.org/en/blog/release/v8.12.0/
Signed-off-by: Martin Bark <martin@barkynet.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit e75d9c6bcf4349c75ee958150d0acf70e7da1df3)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>