package/opkg-utils: drop host-diffutils dependency
diffutils is now a host system dependency, so there is no need for
opkg-utils to depend on host-diffutils.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit f7403e4d35c89f14a6663dcd471382734b2a75ca)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Thomas Petazzoni