fix the following warnings:
WARNING: For recipe libcgroup, the following files/directories were installed but not shipped in any package:
WARNING: /lib/security/pam_cgroup.la
WARNING: /lib/security/.debug
WARNING: /lib/security/.debug/pam_cgroup.so.0.0.0
WARNING: /lib/security/.debug/pam_cgroup.so
WARNING: /lib/security/.debug/pam_cgroup.so.0
Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>