[roll] Roll fuchsia [graphics][ui][fonts] Reformat for new GN binary

In order to prepare for the roll of a new GN binary with
stricted 80 column width for comments, reformat our current
GN files under src/fonts, src/graphics and src/ui.

This only affects comments, and doesn't touch LINT checks
as verified by looking at the content of

git diff HEAD | grep 'LINT'
git diff HEAD | grep -v '#' | grep -E '^[+-]' | grep -v -E '^(\+\+\+|---)'

Original-Original-Bug: 511976539
Original-Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1640277
Original-Original-Revision: 85fafa3f9ae518b027d4c70de47f7ebff58ae6ad
GitOrigin-RevId: 5f7d48a1684f3fd5f7a7701283b3c9646cde6b4e
Change-Id: I6a75d22d3fbb181cc5428932ac0c7b20d568cefb
Reviewed-on: https://fuchsia-review.googlesource.com/c/integration/+/1639235
Cr-Commit-Position: refs/heads/main@{#194315}