Keep using old version of zerocopy for now.

This is part of a staged update of zerocopy.

Bug: 372549215
Test: Treehugger
Change-Id: I0d90f5752ef69fb0d094260c0486670d5c671035
Merged-In: I0d90f5752ef69fb0d094260c0486670d5c671035
1 file changed