Add GraphicsStatsService

More S's for More Speed

Split JankTracker's backing data from the
class to allow for data relocation to/from ashmem regions

Pack the jank tracking data to fit in 256 bytes

Change-Id: Ife86a64b71a328fbd0c8075fe6a0404e081f725b
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index ae2c54b..2effb44 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -925,6 +925,11 @@
                 }
             }
 
+            if (!disableNonCoreServices) {
+                ServiceManager.addService(GraphicsStatsService.GRAPHICS_STATS_SERVICE,
+                        new GraphicsStatsService(context));
+            }
+
             if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_PRINTING)) {
                 mSystemServiceManager.startService(PRINT_MANAGER_SERVICE_CLASS);
             }