1. ptest files may be installed under /usr/lib64/ for 64bit filesystem
or under /usr/lib/ for 64bit multilib filesystem, so we should check both
directories
2. If a soft link is linking to a directory under the same directory, we
only run once.
[YOCTO #5125]
[YOCTO #5126]
(From OE-Core rev: 51c43e08b388ed15520c66977bbb49df18e5f124)
Signed-off-by: Roy Li <rongqing.li@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>