Notification drawer: full swipe to switch detection (1/2)

Add an option to detect swipe to switch on full screen, not just the bottom bar
from - https://github.com/PAC-man/android_frameworks_base/commit/069f3034319f86e369828a45451510de7d1b4b4c

Change-Id: I6e25b0416e20ae4cb08d489a681dcba280e124e4