fix: add simple_rng #1571

Job	Run time
benchmark	7m 13s
cargo-build (ubuntu-20.04)	4m 16s
canister-build-reproducibility	4m 4s
cargo-build (macos-13)	4m 39s
cargo-clippy	1m 33s
rustfmt	14s
ShellCheck	8s
cargo-tests	0s
cycles_burn	0s
charge-cycles-on-reject	0s
bitcoin_canister_metadata	0s
e2e-disable-api-if-not-fully-synced-flag	0s
e2e-scenario-1	0s
e2e-scenario-2	0s
e2e-scenario-3	0s
post_upgrade_config	0s
set_config	0s
watchdog_canister_metadata	0s
upgradability	0s
watchdog_health_status	0s
watchdog_get_config	0s
watchdog_metrics	0s
watchdog_upgradability	0s
checks-pass	1s
	22m 8s

Provide feedback