Remove updateProcessState.

Change-Id: Icbbc65dbc51bb46e64df27a5066b2ef08fe7b93f
(cherry picked from commit 7798d7373c11f47a81f465577e4074480de82af6)
diff --git a/libart/src/main/java/dalvik/system/VMRuntime.java b/libart/src/main/java/dalvik/system/VMRuntime.java
index fbfd8f6..d322c16 100644
--- a/libart/src/main/java/dalvik/system/VMRuntime.java
+++ b/libart/src/main/java/dalvik/system/VMRuntime.java
@@ -238,12 +238,6 @@
      */
     public native void registerNativeFree(int bytes);
 
-    /*
-     * Updates the internal process state of the VM. You can find the process states in
-     * ActivityManager.
-     */
-    public native void updateProcessState(int newProcessState);
-
     public native void trimHeap();
     public native void concurrentGC();
 }
diff --git a/libdvm/src/main/java/dalvik/system/VMRuntime.java b/libdvm/src/main/java/dalvik/system/VMRuntime.java
index fb77bed..8ee607c 100644
--- a/libdvm/src/main/java/dalvik/system/VMRuntime.java
+++ b/libdvm/src/main/java/dalvik/system/VMRuntime.java
@@ -237,11 +237,4 @@
      * Registers a native free by reducing the number of native bytes accounted for.
      */
     public native void registerNativeFree(int bytes);
-
-    /*
-     * Updates the internal process state of the VM. You can find the process states in
-     * ActivityManager.
-     */
-    public native void updateProcessState(int newProcessState);
-
 }