More entropy is required at boot time for the ssh
daemon to start.
So, enable rngd which feeds the entropy to the kernel
entropy tool.
Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>