Add Binder.getCallingUserHandle().

Change-Id: I2a7eedfdc7baeeb4c2cd2ca0153aa95e0cf0bf45
diff --git a/services/java/com/android/server/am/ActivityManagerService.java b/services/java/com/android/server/am/ActivityManagerService.java
index 90e8d73..ca45946 100644
--- a/services/java/com/android/server/am/ActivityManagerService.java
+++ b/services/java/com/android/server/am/ActivityManagerService.java
@@ -10851,7 +10851,7 @@
                         builder.append("; this requires ");
                         builder.append(android.Manifest.permission.INTERACT_ACROSS_USERS_FULL);
                         if (!requireFull) {
-                            builder.append("or");
+                            builder.append(" or ");
                             builder.append(android.Manifest.permission.INTERACT_ACROSS_USERS);
                         }
                         String msg = builder.toString();