Set blink MST Transfer state from Browser feature

We need both blink and Chrome features to be abled for this to work, so
set the blink one from the Chrome one, per https://chromium.googlesource.com/chromium/src/+/main/docs/initialize_blink_features.md#2_depends-on-the-status-of-a-base_feature

Bug: 1288839, b/229830597
Change-Id: Idb7f6fb7e0dc029fe652ad339e8b00b8c03c2787
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3673526
Commit-Queue: Yoav Weiss <yoavweiss@chromium.org>
Reviewed-by: Yoav Weiss <yoavweiss@chromium.org>
Auto-Submit: Tony Herre <toprice@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1009549}