Don't reinflate signal cluster after inflate

Its not necessary because it was just inflated and it makes the
bar controller lose reference to the one on screen.

Test: manual
Change-Id: I2b8dccc197ec66043547a0cb315ede3125cca0ed
Fixes: 37362330

packages/SystemUI/src/com/android/systemui/statusbar/phone/CollapsedStatusBarFragment.java

@@ -89,7 +89,7 @@ public class CollapsedStatusBarFragment extends Fragment implements CommandQueue
         mDarkIconManager = new DarkIconManager(view.findViewById(R.id.statusIcons));
         Dependency.get(StatusBarIconController.class).addIconGroup(mDarkIconManager);
         mSystemIconArea = mStatusBar.findViewById(R.id.system_icon_area);
-        mSignalClusterView = reinflateSignalCluster(mStatusBar);
+        mSignalClusterView = mStatusBar.findViewById(R.id.signal_cluster);
         Dependency.get(DarkIconDispatcher.class).addDarkReceiver(mSignalClusterView);
         // Default to showing until we know otherwise.
         showSystemIconArea(false);