one test case to check disk space availability.
(From OE-Core rev: d7b549a72a91db41d8b7084b4b3efa162a62a880)
Signed-off-by: veerabrahmam <veerabrahmamvr@huawei.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>