CEC: Do not compare active input when updating

A recent change sets the active path ahead of calling
updateActiveInput. Removes the check between new and active
path as it is always successful thus stops the flow.

Bug: 18506537
Change-Id: I29471ffc6194baa1fad62063f1d192caa9000afd

services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java

@@ -318,9 +318,6 @@ final class HdmiCecLocalDeviceTv extends HdmiCecLocalDevice {
     void updateActiveInput(int path, boolean notifyInputChange) {
         assertRunOnServiceThread();
         // Seq #15
-        if (path == getActivePath()) {
-            return;
-        }
         setPrevPortId(getActivePortId());
         setActivePath(path);
         // TODO: Handle PAP/PIP case.