Expect ELOOP on Darwin/Linux with "O_NOFOLLOW was specified and the target is a
symbolic link" case. Assume EMLINK on the rest of the OSes (FreeBSD, Solaris,
etc)

MFC after: 2 weeks
X-MFC with: r272057
Sponsored by: EMC / Isilon Storage Division
Fix the executed testplan count

MFC after: 2 weeks
X-MFC with: r272057
Sponsored by: EMC / Isilon Storage Division