Update wake state with phone state changes.

After we got rid of InCallScreen, our wake states were no longer getting
updated.  This adds it back.

bug:10947724
Change-Id: Ifd11bbf4b951db1205ad919a14c31b5214ddac9e
diff --git a/src/com/android/phone/CallModeler.java b/src/com/android/phone/CallModeler.java
index 104d815..9f4bb76 100644
--- a/src/com/android/phone/CallModeler.java
+++ b/src/com/android/phone/CallModeler.java
@@ -299,6 +299,7 @@
             }
         }
 
+        PhoneGlobals.getInstance().updateWakeState();
         return call;
     }
 
@@ -323,7 +324,9 @@
 
             mCallMap.remove(conn);
         }
+
         mCallManager.clearDisconnected();
+        PhoneGlobals.getInstance().updateWakeState();
     }
 
     /**
@@ -339,6 +342,8 @@
                 mListeners.get(i).onUpdate(updatedCalls);
             }
         }
+
+        PhoneGlobals.getInstance().updateWakeState();
     }