random: harmonize "crng init done" messages

commit 161212c7 upstream.

We print out "crng init done" for !TRUST_CPU, so we should also print
out the same for TRUST_CPU.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>