Add transient taskbar sizing for twoPanel devices.

Bug: 259712417
Test: on two panel device, on tablet device
Change-Id: Iae273b6bbfb254288c234aa5882f39eb0b6a88b1
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 3f4d036..828066a 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -319,7 +319,9 @@
 
         if (isTaskbarPresent) {
             if (DisplayController.isTransientTaskbar(context)) {
-                taskbarSize = res.getDimensionPixelSize(R.dimen.transient_taskbar_size);
+                taskbarSize = res.getDimensionPixelSize(isTwoPanels
+                        ? R.dimen.transient_taskbar_two_panels_size
+                        : R.dimen.transient_taskbar_size);
                 stashedTaskbarSize =
                         res.getDimensionPixelSize(R.dimen.transient_taskbar_stashed_size);
                 transientTaskbarMargin =