Fix condition for showing contraste tile

Merge error caused the condition to only draw contrast tiles for empty
labels.

Bug: 381062398
Flag: com.android.launcher3.enable_contrast_tiles
Test: Manual, visual change
Change-Id: Id2d55d3bc16e76613faca07b0fd28ef01921f016
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index eaa720e..247ee48 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -980,7 +980,7 @@
     public boolean shouldDrawAppContrastTile() {
         return mDisplay == DISPLAY_WORKSPACE && shouldTextBeVisible()
                 && PillColorProvider.getInstance(getContext()).isMatchaEnabled()
-                && enableContrastTiles() && TextUtils.isEmpty(getText());
+                && enableContrastTiles() && !TextUtils.isEmpty(getText());
     }
 
     public void setTextVisibility(boolean visible) {