logrotate: fix for CVE-2011-1548

logrotate: fix for CVE-2011-1548

If a logfile is a symlink, it may be read when being compressed, being
copied (copy, copytruncate) or mailed. Secure data (eg. password files)
may be exposed.

Portback nofollow.patch from:
http://logrotate.sourcearchive.com/downloads/3.8.1-5/logrotate_3.8.1-5.debian.tar.gz

(From OE-Core rev: d0e3fc1b28fc16200adbe690aa27124041036ba3)

Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>