Update ltp to version 20120614 and update license files at same time.
Remove the patch because it has been merged.
(From OE-Core rev: 6b3c2aa5a32d7d21f9ac760dc7aa18829c03a875)
Signed-off-by: Kang Kai <kai.kang@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>