opkg - path_prefix needs to be a list (#12182)
* opkg - path_prefix needs to be a list
path_prefix is passed to get_bin_path() which expects opt_dirs to be a list
of paths. Passing in a string instead of a list of paths results in incorrect
values being adding to the path when searching for the command to run.
* Add changelog
(cherry picked from commit 4d66b3dae8)
Co-authored-by: Sam Doran <sdoran@redhat.com>
d5ce18c5c4