BT uses PSA Crypto API to perform crypto operations and, on this
platform, these APIs are implemented through Mbed TLS. In order
to properly initialize this library, a random number generator
is required.
* If the platform supports an HW entropy generator (ex: native_sim,
nrf), then ENTROPY_GENERATOR must be used;
* Otherwise (ex: qemu_cortex_m3) test random generator can be
enabled.
Enabling the proper option at board Kconfig level allows for
a more compact code change instead of manually editing _all_
the samples/tests that required this fix.
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
