opkg: upgrade to version 0.6.1
Opkg 0.6.1 Changes:
- Opkg will no longer complain when trying to clean up the temporary
directory, if the directory does not exist.
- Fixed a SEGFAULT when parsing package indexes with invalid `Size` or
`Installed-Size` fields. These indexes will now produce a
comprehensible error.
- Fixed an inconsistecy in .list generation where files would sometimes
be entered with/without a trailing slash. The trailng slash should now
always be removed.
- Fixed [a bug](https://bugzilla.yoctoproject.org/show_bug.cgi?id=10461)
in package removal, where empty common directories would be left on
disk, even after all owning packages were removed.
(From OE-Core rev: 037ff235fa8e369c0eac9f84cb82c9eaffba85f3)
Signed-off-by: Alex Stewart <alex.stewart@ni.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>