[Buildroot] [PATCH] package/containerd: security bump to version 1.5.7

[Peter Korsgaard]

>>>>> "Peter" == Peter Korsgaard <peter at korsgaard.com> writes:

 > Fixes the following security issues:
 > - CVE-2021-41103: Insufficiently restricted permissions on plugin
 >   directories
 >   https://github.com/advisories/GHSA-c2h3-6mxw-7mvq

 > Signed-off-by: Peter Korsgaard <peter at korsgaard.com>

Committed, thanks.

-- 
Bye, Peter Korsgaard