Run inspector annotation processor on framework

Test: m
Bug: 117616612
Change-Id: Ifb013cf576e57818493a52aefec9729ecca4ac08
diff --git a/Android.bp b/Android.bp
index 7ce8b31..1d7dafd 100644
--- a/Android.bp
+++ b/Android.bp
@@ -778,6 +778,7 @@
         "--multi-dex",
     ],
 
+    plugins: ["view-inspector-annotation-processor"],
 }
 
 filegroup {