Enabling portrait orientation in touchpad tutorial

Tutorial will not go into app compat mode on rotation but instead use proper portrait layout implemented in preceding CLs.

Fixes: 376020472
Test: tested before, now enabling it
Flag: com.android.systemui.shared.new_touchpad_gestures_tutorial
Change-Id: Id8f92ae0e84da58599c1480a6f77d5026b3dbd6b