Fix QS secondary text color.

Should be 54% black.

Change-Id: Ie9dafe2f185b201b4d4d8670518c6197ea1febb3
Fixes: 79582302
Test: visual

packages/SystemUI/res/layout/qs_tile_label.xml

@@ -80,7 +80,7 @@
         android:visibility="gone"
         android:gravity="center"
         android:textAppearance="@style/TextAppearance.QS.TileLabel"
-        android:textColor="?android:attr/textColorPrimary"/>
+        android:textColor="?android:attr/textColorSecondary"/>
 
     <View
         android:id="@+id/underline"

packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileView.java

@@ -91,7 +91,6 @@ public class QSTileView extends QSTileBaseView {
         mExpandIndicator = mLabelContainer.findViewById(R.id.expand_indicator);
         mExpandSpace = mLabelContainer.findViewById(R.id.expand_space);
         mSecondLine = mLabelContainer.findViewById(R.id.app_label);
-        mSecondLine.setAlpha(.6f);
         addView(mLabelContainer);
     }