Prevent taps on initial TaskView animated into split select

Fixes: 247843657
Test: Tapping on animating taskView as soon as
split top is selected from app menu doesn't result
in starting split prematurely.

Change-Id: I94455d9bab381e5223f70cab981830d51a8fad6b

quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java

@@ -895,7 +895,7 @@ public class QuickstepLauncher extends Launcher {
         // load in, and then proceed to OverviewSplitSelect.
         if (isInState(OVERVIEW_SPLIT_SELECT)) {
             SplitSelectStateController splitSelectStateController =
-                    ((RecentsView) getOverviewPanel()).getSplitPlaceholder();
+                    ((RecentsView) getOverviewPanel()).getSplitSelectController();
             // Launcher will restart in Overview and then transition to OverviewSplitSelect.
             outState.putIBinder(PENDING_SPLIT_SELECT_INFO, ObjectWrapper.wrap(
                     new PendingSplitSelectInfo(