Allow warnings to migrate to rustc-1.40.0 am: e792dd6e1f am: f7719f8c63

Change-Id: Ia220a4f95d68bdd8b194e92bcce2e225b6409d24
diff --git a/data_model/Android.bp b/data_model/Android.bp
index c8e178b..332471f 100644
--- a/data_model/Android.bp
+++ b/data_model/Android.bp
@@ -2,6 +2,7 @@
 
 rust_library_host_rlib {
     name: "libdata_model",
+    deny_warnings: false,
     defaults: ["crosvm_defaults"],
     crate_name: "data_model",
     srcs: ["src/lib.rs"],
diff --git a/x86_64/Android.bp b/x86_64/Android.bp
index 0d8874b..43fee25 100644
--- a/x86_64/Android.bp
+++ b/x86_64/Android.bp
@@ -3,6 +3,7 @@
 rust_library_host_rlib {
     name: "libx86_64_rust",
     defaults: ["crosvm_defaults"],
+    deny_warnings: false,
     stem: "libx86_64",
     crate_name: "x86_64",
     srcs: ["src/lib.rs"],