Control the QS label marquees.

- Start the marquee when fully expanded and pause when collapsed.
- Also do not change qs label to multiline once it's already been resized
to single line.

Change-Id: I2dd4f6b5473a6a5147999c29441537227751b705
Fixes: 74757991
Test: visual
diff --git a/packages/SystemUI/src/com/android/systemui/qs/PagedTileLayout.java b/packages/SystemUI/src/com/android/systemui/qs/PagedTileLayout.java
index 8923952..c548cf6 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/PagedTileLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/PagedTileLayout.java
@@ -167,6 +167,13 @@
         }
     }
 
+    @Override
+    public void setExpansion(float expansion) {
+        for (TileRecord tr : mTiles) {
+            tr.tileView.setExpansion(expansion);
+        }
+    }
+
     public void setPageListener(PageListener listener) {
         mPageListener = listener;
     }