Make the target_files zip reflect the recent partition change

The target_files zip includes a copy of all the installed files.
It wasn't updated to match aosp/2746998, causing a discrepency between
the target files zip and what was actually on the device.

Bug: 205632228
Bug: 300267995
Test: m dist, then compared the list of files in out/dist/sdk_phone_x86_64-target_files-colefaust.zip before/after this cl
Change-Id: I825fe110285f4e9550b264dea162a4bd7c3daef6