Changes:
9c44557 opkg_remove: avoid remove pkg repeatly with option --force-removal-of-dependent-packages
2edcfad libopkg: set 'const' attribute for argv
This should fix the CI error in the packages repository, which happens with perl.
Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
(cherry picked from commit e21fea9289)