package/minicom: use official tarball

Use official tarball (this will also have the nice side-effect of making
MINICOM_VERSION compatible with release-monitoring.org)

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Reviewed-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2 files changed