Crypto: Add test infrastructure

This patch introduces changes to run regression testing
for both secure and non-secure domains for the Crypto
service. It also provides a basic set of tests for AES
symmetric ciphers in CFB and CBC mode.

Change-Id: Ib3f54056cd2b21a327c55539dd130d100aa23e45
Signed-off-by: Antonio de Angelis <antonio.deangelis@arm.com>
9 files changed