Revert "Move platform_FilePerms to EXPERIMENTAL."

This reverts commit 2b462040af7563b4a57cb5e35f4bb4a274b93aa4.

Change-Id: I3861d8adf57d6c728f80cb8246ac505bc9186cba
Reviewed-on: https://chromium-review.googlesource.com/170830
Commit-Queue: Jim Hebert <jimhebert@chromium.org>
Tested-by: Jim Hebert <jimhebert@chromium.org>
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
1 file changed