Rename dumpstate service to include '.example'.

Since it only prints a date.

Bug: 140115084
Test: boot device and check that this can run (as I've also had to
    update file contexts for it)
Change-Id: Id22452cec4f32c2bbfa07065cb5e9c5d2b9936bf
diff --git a/dumpstate/1.0/default/Android.bp b/dumpstate/1.0/default/Android.bp
index 3ca19e8..9f14aaf 100644
--- a/dumpstate/1.0/default/Android.bp
+++ b/dumpstate/1.0/default/Android.bp
@@ -1,5 +1,5 @@
 cc_binary {
-    name: "android.hardware.dumpstate@1.0-service",
+    name: "android.hardware.dumpstate@1.0-service.example",
     init_rc: ["android.hardware.dumpstate@1.0-service.rc"],
     relative_install_path: "hw",
     vendor: true,