Fix build break on ios-blink-dbg-fyi bot

Move //ui/base:features dependency into is_apple guard
to fix the build break on ios-blink-dbg-fyi bot.

Bug: None
Change-Id: Ic02e3f2a6beb911f475367cb7697d8fdbc35e41f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4408294


Reviewed-by: Dave Tapuska <dtapuska@chromium.org>
Reviewed-by: Ian Vollick <vollick@chromium.org>
Reviewed-by: Peter Boström <pbos@chromium.org>
Commit-Queue: Gyuyoung Kim <gyuyoung@igalia.com>
Cr-Commit-Position: refs/heads/main@{#1128697}