If the user removes all /lib/apk/packages/*.conffiles* files to prevent
sysupgrade from preserving configuration, the glob no longer matches and
sysupgrade ends up calling cat on a non-existent path:
cat: can't open '/lib/apk/packages/*.conffiles_static': No such file or directory
Fix this by using find cmd.
Signed-off-by: Nick Hainke <vincent@systemli.org>
Link: https://github.com/openwrt/openwrt/pull/22071
(cherry picked from commit 10db6fc26e)
Link: https://github.com/openwrt/openwrt/pull/22566
Signed-off-by: Robert Marko <robimarko@gmail.com>
16775c4852