Fixes since 4.10:
* Fixed detection of Fmt version 11 and newer.
* Fixed prefix command lookup from PATH.
Suggested-by: Jen Wolf <jenwolf@protonmail.com>
Link: https://github.com/openwrt/openwrt/pull/17105
Signed-off-by: Petr Štetiar <ynezz@true.cz>
(cherry picked from commit 08f12283c7436814cdd10d93b5cb913f49acad3e)