Fix issue #2176944: Need API so browser, others can determine memory size of device

Change-Id: I65d91cdb70df91b67fe84297dd6a94d26a785131
diff --git a/services/java/com/android/server/am/ActivityManagerService.java b/services/java/com/android/server/am/ActivityManagerService.java
index 3460d3a..e1e8bea 100644
--- a/services/java/com/android/server/am/ActivityManagerService.java
+++ b/services/java/com/android/server/am/ActivityManagerService.java
@@ -1436,6 +1436,8 @@
             mSimpleProcessManagement = true;
         }
 
+        Log.i(TAG, "Memory class: " + ActivityManager.staticGetMemoryClass());
+        
         MY_PID = Process.myPid();
         
         File dataDir = Environment.getDataDirectory();