[ui] Migrate drivers to fdf::DriverBase2

Bug: 505119738
Change-Id: I29f145b8d4bac739e04a6e53e62edd306a6a6964
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1583820
Reviewed-by: Victor Costan <costan@google.com>
Fuchsia-Auto-Submit: Suraj Malhotra <surajmalhotra@google.com>
Commit-Queue: Suraj Malhotra <surajmalhotra@google.com>
19 files changed