Adjust tooltip layout

Position a mouse hover tooltip closer to the target.
Limit tooltip width and make it multiline (maxLines=3).
Show a long press tooltip above the target, not below.

Bug: 33352391
Bug: 33353823
Bug: 33354000

Test: manual
Change-Id: Ie00353d715d73d432b5d892a0a7c04508a003a78