[Buildroot] [PATCH] ext-toolchain: fix ct-ng as external rsync issues

[Peter Korsgaard]

>>>>> "Gustavo" == Gustavo Zacarias <gustavo at zacarias.com.ar> writes:

 Gustavo> When using a CT-NG toolchain as external toolchain (not with
 Gustavo> the integration) and said toolchain has u-w directories rsync
 Gustavo> fails.  So instruct rsync to chmod u+w directories in the
 Gustavo> target copy to avoid the issue.

This is actually a workaround for a bug in rsync 3.0.8 (earlier/later
versions not affected), but it seems safe to add - So committed, thanks.

-- 
Bye, Peter Korsgaard