Adjust ripple opacity again

Set the opacity both closer to O's values as well
as the same as each other so if a drawable ever switches
between states (as checkbox does between light & colored)
it won't flicker oddly.

Bug: 72173993
Test: API demos controls for light & dark themes
Change-Id: I6103ea893fd1bc64708ddad611a2164db7905304
1 file changed