Revert "Switch to toybox ls."

This reverts commit 9c94aa9982c562585c08c5f95569695ccc64f846.

Change-Id: Ie2479ee4a0614e285ce8d57c727200a0381904e2
(cherry picked from commit 88f0f4b2b48ab5c685e91e1f23913cad97015bac)
2 files changed