Revert "Upgrade zerocopy-derive to 0.7.5"

Revert submission 2786927-fmayle-zerocopy-update

Reason for revert: broke build

Reverted changes: /q/submissionid:2786927-fmayle-zerocopy-update

Change-Id: I55698fbb499039b7e85be845b3b2a55fe7504fd2
61 files changed