Crypto: Return correctly PSA_ERROR_INVALID_HANDLE

When the handle passed as input in a multipart operation is
invalid, make sure to return the PSA_ERROR_INVALID_HANDLE
error code.

Signed-off-by: Antonio de Angelis <antonio.deangelis@arm.com>
Change-Id: I1cb70fc655d67b4aaf65fa8f5f47f0fd0a057e4c
1 file changed