Revert "Revert "Upgrade zerocopy to 0.7.5"" am: c528e6732a am: f43acf09b8

Original change: https://android-review.googlesource.com/c/platform/system/tools/mkbootimg/+/2787833

Change-Id: Ied333ddd3e71d96e14e4133cd4b806f20de51ad3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>