Revert^2 "Add microfuchsia apex that runs in AVF on bootup"

4ae215a64209cfbb0ae4fb2d484a0fb4fa4afc53

The old change is PS1.

The fix involves using libc::c_char and casting to a u8 on x86
architectures.

Test: m com.android.microfuchsia for arm and x86
Change-Id: Ideccd80b4f6a812c1638b31a7b4ad666a5a411b7
diff --git a/microfuchsia/microfuchsiad/Android.bp b/microfuchsia/microfuchsiad/Android.bp
new file mode 100644
index 0000000..ddf360d
--- /dev/null
+++ b/microfuchsia/microfuchsiad/Android.bp
@@ -0,0 +1,25 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+// A daemon that launches microfuchsia in AVF.
+rust_binary {
+    name: "microfuchsiad",
+    srcs: ["src/main.rs"],
+    edition: "2021",
+    prefer_rlib: true,
+    defaults: ["avf_build_flags_rust"],
+    rustlibs: [
+        "android.system.microfuchsiad-rust",
+        "android.system.virtualizationservice-rust",
+        "libandroid_logger",
+        "libanyhow",
+        "libbinder_rs",
+        "liblog_rust",
+        "liblibc",
+        "libvmclient",
+    ],
+    apex_available: [
+        "com.android.microfuchsia",
+    ],
+}