Disable the AssetAtlas when running under valgrind
Bug #9191438

When running under valgrind, the ppid will be different from the ppid
of the system server (which always gets forked from zygote.)

Change-Id: I42cbf99fd0084aeab76c30de9beb7c49ed1fc7d8
diff --git a/core/java/android/os/Process.java b/core/java/android/os/Process.java
index 476b4ea..93b1255 100644
--- a/core/java/android/os/Process.java
+++ b/core/java/android/os/Process.java
@@ -650,6 +650,12 @@
     public static final native int myPid();
 
     /**
+     * Returns the identifier of this process' parent.
+     * @hide
+     */
+    public static native int myPpid();
+
+    /**
      * Returns the identifier of the calling thread, which be used with
      * {@link #setThreadPriority(int, int)}.
      */