Fix transient taskbar icon size in two panel portrait DeviceProfile

Fixes: 275269031
Test: use two panel device
      verify taskbar icon size in portrait
      verify taskbar icon size in landscape
      rotate between the two orientation
Change-Id: I21ae4aee90c3aa54615d8d0881acb40d8b4f351f
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index 47396a5..0c19e4b 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -1144,7 +1144,7 @@
                     transientTaskbarIconSize[INDEX_DEFAULT]);
             transientTaskbarIconSize[INDEX_TWO_PANEL_PORTRAIT] = a.getFloat(
                     R.styleable.ProfileDisplayOption_transientTaskbarIconSizeTwoPanelPortrait,
-                    hotseatQsbSpace[INDEX_DEFAULT]);
+                    transientTaskbarIconSize[INDEX_DEFAULT]);
 
             a.recycle();
         }