Remove unnecessary //build/config/features.gni imports

This .gni file only defines a few GN variables. Files that don't use
those variables don't need to import this .gni file.

Change-Id: I06e1e20e348cf7d29238c80430a3139b72b3fc9a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7047261
Commit-Queue: Sylvain Defresne <[email protected]>
Owners-Override: Sylvain Defresne <[email protected]>
Auto-Submit: Lei Zhang <[email protected]>
Reviewed-by: Sylvain Defresne <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1530708}
NOKEYCHECK=True
GitOrigin-RevId: d885eb6bd1991e0b2901dcae97ea53c6cd8f78f8
1 file changed