linux-phytec-ti

crypto: sa2ul: Add AES ECB Mode support

Add support for AES algorithm in ECB Mode. Data encryption modes
are supported via MCE engine (programmable mode control engine).
ECB (Electronic code book) is a mode of operation for a block cipher,
with the characteristic that each possible block of plaintext has a
defined corresponding ciphertext value and vice versa. In other words,
the same plaintext value will always result in the same ciphertext value.

Signed-off-by: Keerthy <j-keerthy@ti.com>