Move VmLauncherService to vm_launcher_lib

In this commit, just move the related code to vm_launcher_lib

Bug: 368281954
Test: run terminal app
Change-Id: I560aefea1efffa97aba9667c1c4ebfce9570153d
diff --git a/android/VmLauncherApp/Android.bp b/android/VmLauncherApp/Android.bp
index 7dd2473..2e8cc93 100644
--- a/android/VmLauncherApp/Android.bp
+++ b/android/VmLauncherApp/Android.bp
@@ -11,7 +11,7 @@
         "android.system.virtualizationservice_internal-java",
         // TODO(b/331708504): will be removed when AVF framework handles surface
         "libcrosvm_android_display_service-java",
-        "gson",
+        "vm_launcher_lib",
     ],
     libs: [
         "framework-virtualization.impl",