Using a separate InputConsumer when Launcher is resumed but not focused

When Launcher is not focused and we try to dispatch events to Launcher, it
can lead to a inconsistent state. For eg, NavBarTouchController was trying
to take launcher from NORMAL to NORMAL state causing the endCallback to be
called immediately, which in turn didn't clear Swipedetetor state

Bug: 132209249
Bug: 132815672
Change-Id: I82e4fdcb8fd5339e82fc8551f3a6e0b046d906f8