mount: allow domain transition to insmod

Signed-off-by: Nicolas Iooss <nicolas.iooss_git@polytechnique.org>
authlogin: add auth_var_auth_filetrans for pulseaudio policy

Signed-off-by: Nicolas Iooss <nicolas.iooss_git@polytechnique.org>
Disable DIRECT_INITRC and fix run_init with systemd

Signed-off-by: Nicolas Iooss <nicolas.iooss_git@polytechnique.org>