chore(cdc): Waive LC sender output
chore(cdc): Waive LC sender output

LC sender outputs (e.g. cpu_en) are one-time change after getting OTP
LifeCycle State value. It keeps the value until changing the LC state or
reset. It is guaranteed to be received on the other side.

Signed-off-by: Eunchan Kim <cb7bc7ceb22698f298c67faa994fd9ddf3cab298@opentitan.org>

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