Modify clock fidget animation dispatch logic

When a wallpaper with focal area is being used, all empty space touches
will be routed to it. However, this also enables a seperate path that
allows the clock to still be tapped on directly to trigger the animation.
This improves consistency as previously the small clock would fidget but
only if the dynamic clock setting was enabled.

Bug: 374305993
Test: Checked fidget animation trigger
Flag: com.android.systemui.clock_fidget_animation
Change-Id: Idb5e8471f61e12cdab8b605cd7fc0ab6c1e0d6f3