Update netd AIDL interface version to 2

Generated with:
m netd_aidl_interface-freeze-api

Bug: 120251561
Test: built, flashed, booted
Change-Id: I1ada113d020c2d0f3ce439c19e464d473c48e20b
diff --git a/server/Android.bp b/server/Android.bp
index bd30f47..43e6cc4 100644
--- a/server/Android.bp
+++ b/server/Android.bp
@@ -39,7 +39,10 @@
             gen_log: true,
         },
     },
-    versions: ["1"],
+    versions: [
+        "1",
+        "2",
+    ],
 }
 
 // Modules common to both netd and netd_unit_test