package/mongoose: bump to version 7.12
Update hash of license file (date updated with
https://github.com/cesanta/mongoose/commit/d7eb3db60bdbf42ebce0cd03924f815ed0c490e6)
https://github.com/cesanta/mongoose/releases/tag/7.12
https://github.com/cesanta/mongoose/releases/tag/7.11
https://github.com/cesanta/mongoose/releases/tag/7.10
https://github.com/cesanta/mongoose/releases/tag/7.9
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>