Add looper profiling to adb shell am

To profile the looper, run the following command:

adb shell am profile looper start <process> <file>
adb shell am profile looper stop <process>

Change-Id: I781f156e473d7bdbb6d13aaffeeaae88bc01a69f
diff --git a/core/java/android/app/IActivityManager.java b/core/java/android/app/IActivityManager.java
index 93c821c..64d77e8 100644
--- a/core/java/android/app/IActivityManager.java
+++ b/core/java/android/app/IActivityManager.java
@@ -284,7 +284,7 @@
     
     // Turn on/off profiling in a particular process.
     public boolean profileControl(String process, boolean start,
-            String path, ParcelFileDescriptor fd) throws RemoteException;
+            String path, ParcelFileDescriptor fd, int profileType) throws RemoteException;
     
     public boolean shutdown(int timeout) throws RemoteException;