nsjail: Provide /dev/tty and /dev/std* am: 5d56a2f7c0 am: 5b5dcd2047 am: cca9b211b0

Original change: https://android-review.googlesource.com/c/platform/build/orchestrator/+/2438895

Change-Id: I7525746f6bf2fc7ddea36c6e74f11f4c5465ccb9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>