Fix header includes for brillo/supprocess am: 4bd46b3a58 am: c8834b9303 am: f6e0c8503f

Original change: https://android-review.googlesource.com/c/platform/system/update_engine/+/1428106

Change-Id: I8d63369850b612b8ca4fb29a0512a6981f2930a0