Merge "Update "adding a syscall" advice." into main am: d4145bde62 am: 2b0789af81

Original change: https://android-review.googlesource.com/c/platform/bionic/+/3524670

Change-Id: Icd7a51ee925bfaa0962ea568802e80d12fabc54b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>