Trivial fix to spelling mistake "desciptor" to "descriptor" in
dev_dbg message.
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NJaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>