Merge "Reland: Add a copy of debug policy to GSI system image" am: 62bbe0f584 am: 2da7377a5b am: 3a61953357

Original change: https://android-review.googlesource.com/c/device/generic/common/+/1834755

Change-Id: I533fed1e74b1d70ea44e583d0dff8bf38cd79f00