Notification drawer: full swipe to switch detection (2/2)

Add an option to detect swipe to switch on full screen, not just the bottom bar

Change-Id: Ibd149a21e9882c4c00d3bd051df2695ccced24ca

Thanks to PAC-man = https://github.com/PAC-man/android_packages_apps_Settings/commit/de011413d05c19fa8e763af3c4f33d888855dde0