Adjusted Height for shortcut helper on larger screens

When on larger screen shortcut helper should take up 72% of the screen

Flag: com.android.systemui.shortcut_helper_multi_display_support
Test: Manual - Test shortcut helper on connected display monitor, e.g
1920x2560
Fix: 411491171

Change-Id: Ie5386e5c015d97c9622bfda1a51acaac4a2c080a