Use AutoValue from external/auto

Use the AutoValue built from source instead of the prebuilts
from external/dagger2.

Bug: 158870037
Test: m checkbuild
Change-Id: I29b9f02f81ec294b02df8b575770d956b9c4cafa
diff --git a/api/Android.bp b/api/Android.bp
index 003a4de..8a86eb1 100644
--- a/api/Android.bp
+++ b/api/Android.bp
@@ -20,11 +20,11 @@
         "src/main/java/**/*.java",
     ],
     plugins: [
-        "dagger2-auto-value",
+        "auto_value_plugin",
     ],
     libs: [
         "error_prone_annotations",
-        "dagger2-auto-value",
+        "auto_value_annotations",
         "grpc-java-context",
         "jsr305",
     ],