struct tee_param: revc -> recv.
TEE_IOC_SUPPL_SEND: typo introduced by copy-pasting, replace invalid
description with description from the according argument struct.

Signed-off-by: Elvira Khabirova <e.khabirova@omprussia.ru>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>