Revert "Whitelist packages from VPN lockdown."

This reverts commit bb9cef04c5b6699412d43d82bdd31c7a4f692cbc.

Reason for revert: broke pi-dev-plus-aosp

Change-Id: Iaf5c8aa4a8720eb2852da8cd91c81a77ccb92b68
diff --git a/core/java/android/net/IConnectivityManager.aidl b/core/java/android/net/IConnectivityManager.aidl
index ac6b5b8..3d34574 100644
--- a/core/java/android/net/IConnectivityManager.aidl
+++ b/core/java/android/net/IConnectivityManager.aidl
@@ -125,11 +125,8 @@
 
     boolean updateLockdownVpn();
     boolean isAlwaysOnVpnPackageSupported(int userId, String packageName);
-    boolean setAlwaysOnVpnPackage(int userId, String packageName, boolean lockdown,
-            in List<String> lockdownWhitelist);
+    boolean setAlwaysOnVpnPackage(int userId, String packageName, boolean lockdown);
     String getAlwaysOnVpnPackage(int userId);
-    boolean isVpnLockdownEnabled(int userId);
-    List<String> getVpnLockdownWhitelist(int userId);
 
     int checkMobileProvisioning(int suggestedTimeOutMs);