Crypto: Extend tests for Cipher single-shot APIs

This patch extends the Cipher tests in the TF-M Crypto
service regression test suite to verify single-shot APIs
for encryption and decryption in addition to the multi-part
corresponding APIs.

Signed-off-by: Antonio de Angelis <antonio.deangelis@arm.com>
Change-Id: I7faef9547494728cab343b4a3568225b80f732dd
1 file changed