Alpha correction.
mContentAlpha sometimes equals 0, changing to 1 ensures recents card always shows when supposed to

Change-Id: I27eda97b72b75263c0aac09e2355bca72daecc27
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/LauncherRecentsView.java
index 5a65c15..ca33605 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -378,10 +378,10 @@
     }
 
     @Override
-    public void resetTaskVisuals() {
-        super.resetTaskVisuals();
+    public void setContentAlpha(float alpha) {
+        super.setContentAlpha(alpha);
         if (mRecentsExtraViewContainer != null) {
-            mRecentsExtraViewContainer.setAlpha(mContentAlpha);
+            mRecentsExtraViewContainer.setAlpha(alpha);
         }
     }
 }