Revert "Upgrade zerocopy 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: I76384368db3b1a7665c4845513691d8ed2728f53
1 file changed
tree: 1215e1a760a88bc5f50a1d9335508daf17499d7a
  1. gbl/
  2. libxbc/
  3. vts/
  4. .gitignore
  5. OWNERS