Merge "Adds an --overwrite flag to always overwrite install dir." am: 7c7b7d0ea8 am: 254f45a4dd am: f244dc9292

Original change: https://android-review.googlesource.com/c/platform/development/+/1405278

Change-Id: I10042cb97ddeb5806b55ad22c9246966b38d83e2