targets/host_device_simulator: Fix docs
targets/host_device_simulator: Fix docs

Fixes documentaiton so the correct commands are provided.

Change-Id: I2828c51c1f80d60ac6f3129a70d7e4bfe66400ea
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/84122
Pigweed-Auto-Submit: Armando Montanez <97ef6fdb231c129ac8827d9f0c4106bfbf57f74f@google.com>
Reviewed-by: Wyatt Hepler <cca3bedb37979eacd157a9bceb473582df8aea1e@google.com>
Commit-Queue: Auto-Submit <14637eda5603879df170705285bf30f5996692f0@pigweed.google.com.iam.gserviceaccount.com>

google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed