Don't lock Mms app in ram by default

Change-Id: I19808c0b44e39729ad370669f312399fb1718c29

Author: nadlabak

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

@@ -11622,7 +11622,7 @@ private final int computeOomAdjLocked(ProcessRecord app, int hiddenAdj,
         int N;
         if (app.processName.equals("com.android.mms") && (app.services.size() != 0
                 || Settings.System.getInt(mContext.getContentResolver(),
-                Settings.System.LOCK_MMS_IN_MEMORY, 1) == 1)) {
+                Settings.System.LOCK_MMS_IN_MEMORY, 0) == 1)) {
             // When SmsReceiverService is running, it does important work. So treat
             // Mms app as being in the foreground to prevent loss of messsages.
             // Or optionally lock the Mms app in memory all the time.