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
from - https://github.com/PAC-man/android_packages_apps_Settings/commit/de011413d05c19fa8e763af3c4f33d888855dde0

Change-Id: I213c74a274bea5cbd724ed114949ecabe09b7c0d