ltp makefile does not interpret correctly the result of git describe
command and assumes that it is working with a git repo, while in fact
working with a source code archive.
Added a patch to corect makefile system.
(From OE-Core rev: 13e52fafae0fb06b26d179a5cac6898babbadc51)
Signed-off-by: Cristian Iorga <cristian.iorga@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>