Add license identifier to files which Arm owns the copyright to,
and contain either BSD-3 or Apache-2.0 licenses. This is to address
license errors raised by scancode analysis.
The DEVICE_FOO macros are always defined (either 0 or 1).
This patch replaces any instances of a define check on a DEVICE_FOO
macro with value test instead.
Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
I supported the TRNG function when target is GR-LYCHEE.
GR-LYCHEE generates TRNG by acquiring the random number of Wifi module(ESP32) incorporated in it using I2C.