Upgrade toybox to eccdbbc338e83356033fa473b17d3e693e4dea65

This project was upgraded with external_updater.
Usage: tools/external_updater/updater.sh update external/toybox
For more info, check https://cs.android.com/android/platform/superproject/main/+/main:tools/external_updater/README.md

Test: TreeHugger
Change-Id: I5826b146ca480cbf53126beefab8bc52ccd2f492