cros_healthd: Sync mojom for LedLitUpRoutineReplier removal

Sync CL:5397977.

Bug: b:309781398
Test: CQ
Change-Id: Ibdf7210f9f448116abcc424932ff958325119204
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5398238


Commit-Queue: Wei-Luan Wang <weiluanwang@google.com>
Reviewed-by: Kerker Yang <kerker@chromium.org>
Reviewed-by: Takashi Toyoshima <toyoshim@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1280123}