Update to zerocopy 0.8.

Bug: 372549215
Test: m vfio_handler pvmfw virtmgr apkdmverity libdm_rust.test
Change-Id: I81f6aea8bf984c0506c6f6b0754b6addc59fc3ca

diff --git a/android/virtmgr/src/composite.rs b/android/virtmgr/src/composite.rs
index 1219150..cfd65c3 100644
--- a/android/virtmgr/src/composite.rs
+++ b/android/virtmgr/src/composite.rs
@@ -22,9 +22,9 @@
 use std::os::unix::fs::FileExt;
 use std::os::unix::io::AsRawFd;
 use std::path::{Path, PathBuf};
-use zerocopy::AsBytes;
 use zerocopy::FromBytes;
-use zerocopy::FromZeroes;
+use zerocopy::FromZeros;
+use zerocopy::IntoBytes;
 
 use uuid::Uuid;
 
@@ -132,7 +132,7 @@
         ImageType::AndroidSparse => {
             // Source: system/core/libsparse/sparse_format.h
             #[repr(C)]
-            #[derive(Clone, Copy, Debug, AsBytes, FromZeroes, FromBytes)]
+            #[derive(Clone, Copy, Debug, IntoBytes, FromBytes)]
             struct SparseHeader {
                 magic: u32,
                 major_version: u16,