package/opkg: enable sha256sum support
Support for sha256 has no additional dependency, the size increase is
minimal, and sha256 is the smallest hash still not broken (md5 and sha1
are), so it makes sense to enable it unconditionally.
Signed-off-by: Adam Duskett <adam.duskett@amarulasolutions.com>
[yann.morin.1998@free.fr: make it unconditional and commit log]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Adam Duskett