Skeleton for IVmTethering service with flag guarding

This reverts commit f9676878292a49caa03e5270c3be2769b029db60.

Bug: 340376953
Test: adb shell /apex/com.android.virt/bin/vm run-microdroid --network-supported

Change-Id: I9c859dd43e7ba7c852a71afce8f36ca10477ad24
diff --git a/java/jni/Android.bp b/java/jni/Android.bp
index 4a569d4..d9b1880 100644
--- a/java/jni/Android.bp
+++ b/java/jni/Android.bp
@@ -20,6 +20,20 @@
 }
 
 cc_library_shared {
+    name: "libvirtualizationsystemservice_jni",
+    defaults: ["avf_build_flags_cc"],
+    srcs: [
+        "com_android_system_virtualmachine_VirtualizationSystemService.cpp",
+    ],
+    apex_available: ["com.android.virt"],
+    shared_libs: [
+        "liblog",
+        "libnativehelper",
+    ],
+    static_libs: ["libavf_cc_flags"],
+}
+
+cc_library_shared {
     name: "libvirtualmachine_jni",
     defaults: ["avf_build_flags_cc"],
     srcs: [