Fix touch on QQS tiles

When the device is using LargeScreenShadeHeader, both
QuickStatusBarHeader and NotificationStackScrollLayout do not have
top=0. Therefore, touches need to be offset appropriately. In
particular, when in NSSL checking if a touch is inside QSBH, as we are
using getBoundsInScreen, we need to compare it to the raw positions of
the event.

Test: manual
Test: atest NotificationStackScrollLayoutTest
Fixes: 229922820
Change-Id: I65cb0b861a71fa41b862d4047ccd62e0670f598a