Merge "ActivityManagerService: ensure updateOomAdjLocked gets called early" into pi-dev

am: 3148dbf80d

Change-Id: Ia7902146d83b84c5b22ec21770de359834a4a935

services/core/java/com/android/server/am/ActivityManagerService.java

@@ -3161,6 +3161,8 @@ public class ActivityManagerService extends IActivityManager.Stub
 
         // bind background thread to little cores
         // this is expected to fail inside of framework tests because apps can't touch cpusets directly
+        // make sure we've already adjusted system_server's internal view of itself first
+        updateOomAdjLocked();
         try {
             Process.setThreadGroupAndCpuset(BackgroundThread.get().getThreadId(),
                     Process.THREAD_GROUP_BG_NONINTERACTIVE);