switch from `data_model::DataInit` to `zerocopy`

No behavior change intended.

The `DataInit` trait has been deleted in favor of the `zerocopy` crate,
which doesn't require any unsafe code to use.

Bug: 269356487
Test: m
Change-Id: Ie1ee815ca1beb06b336cb060a651b75c3b02e1c0
diff --git a/libs/devicemapper/Android.bp b/libs/devicemapper/Android.bp
index 8f9c25c..5332469 100644
--- a/libs/devicemapper/Android.bp
+++ b/libs/devicemapper/Android.bp
@@ -13,10 +13,10 @@
         "libanyhow",
         "libbitflags",
         "liblibc",
-        "libdata_model",
         "libhex",
         "libnix",
         "libuuid",
+        "libzerocopy",
     ],
     multilib: {
         lib32: {