Use internal volume controller and status bar.

Remove code that let these components be replaced by external
processes.

Bug: 33006669
Bug: 34106436
Test: manual. reboot device, play music, change volume,
view notifications
Change-Id: I458f11537ab9db6f23735487513815553004613f
diff --git a/packages/SystemUI/res/values/ids.xml b/packages/SystemUI/res/values/ids.xml
index b4b873a..4a19dde 100644
--- a/packages/SystemUI/res/values/ids.xml
+++ b/packages/SystemUI/res/values/ids.xml
@@ -49,7 +49,11 @@
     <item type="id" name="scrim_target"/>
     <item type="id" name="scrim_alpha_start"/>
     <item type="id" name="scrim_alpha_end"/>
-    <item type="id" name="notification_volumeui"/>
+    <item type="id" name="notification_power"/>
+    <item type="id" name="notification_screenshot"/>
+    <item type="id" name="notification_hidden"/>
+    <item type="id" name="notification_temperature"/>
+    <item type="id" name="notification_plugin"/>
     <item type="id" name="transformation_start_x_tag"/>
     <item type="id" name="transformation_start_y_tag"/>
     <item type="id" name="transformation_start_scale_x_tag"/>