Rename dumpstate service to include '.example'.

Since this was an example service providing no real functionality and
accidentally got installed on a device.

Bug: 140115084
Test: install on test device and see that it runs
Change-Id: I553da8e1f4da7d6a9f0c3e7d4a3561f0b22321dc
diff --git a/vendor/file_contexts b/vendor/file_contexts
index 24a4142..a6d9148 100644
--- a/vendor/file_contexts
+++ b/vendor/file_contexts
@@ -21,7 +21,7 @@
 /(vendor|system/vendor)/bin/hw/android\.hardware\.drm@1\.0-service            u:object_r:hal_drm_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.cas@1\.[01]-service            u:object_r:hal_cas_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.cas@1\.[01]-service-lazy       u:object_r:hal_cas_default_exec:s0
-/(vendor|system/vendor)/bin/hw/android\.hardware\.dumpstate@1\.0-service      u:object_r:hal_dumpstate_default_exec:s0
+/(vendor|system/vendor)/bin/hw/android\.hardware\.dumpstate@1\.0-service\.example      u:object_r:hal_dumpstate_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.gatekeeper@1\.0-service     u:object_r:hal_gatekeeper_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.gnss@[0-9]\.[0-9]-service   u:object_r:hal_gnss_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.graphics\.allocator@2\.0-service   u:object_r:hal_graphics_allocator_default_exec:s0