Revert "Add a way to turn off unique_fd's operator int."

This reverts commit 6bc77009177ba2de4c25a2c8f17bee826c0540a3.

Reason for revert: b/131312539 - All aosp-master-with-phones phones failing boot / health check.

Change-Id: Id4239f93484b7d6b8d9bcd355a59cbd40d9766e2
26 files changed