Add a bbappend for rng-tools that disables jitter entropy generation
for virtio-all machines, as it provides little value in virtual
machines that are dependent on the host entropy anyways, and slows
their booting very significantly.
Bug-AGL: SPEC-4618
Change-Id: Ia61917253b69f37b003c617d4203c823dd51bb6c
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
(cherry picked from commit
ebeba2f0667d7195597d9131a12d880d503a399a)