Use AutoValue from external/auto am: 12b1f91034 am: 1f296b91b9 am: c7a146f935 am: 15f4b219b2

Original change: https://android-review.googlesource.com/c/platform/external/desugar/+/1344779

Change-Id: Ib9557f6ef827b5ac685d1da7854a17cd47d966f3
diff --git a/Android.bp b/Android.bp
index 5db843c..93fd195 100644
--- a/Android.bp
+++ b/Android.bp
@@ -22,7 +22,6 @@
         "jsr305-3.0.1",
     ],
 
-    // Use Dagger2 annotation processor
-    plugins: ["dagger2-auto-value"],
-    libs: ["dagger2-auto-value"],
+    plugins: ["auto_value_plugin"],
+    libs: ["auto_value_annotations"],
 }