Merge "lpmake: unlink before writing" into main am: b0bb4d345b am: 8baa62ab14

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/2912759

Change-Id: I5c15cf9b7652281ff2c4fa7d28eeff42b49bca8a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>