Increase z-index of hovercards from 5 to 110

Hovercards is currently at 5 z-index which causes
it to be rendered behind the compact personal bar.
Changing this also effects the border triangles and
masked SVGs, thus incrementing them too.

Bug: 72882
Change-Id: Ib3c889c748a9c919754d8281e68fd0664db7c408