Lose sync to toybox.

Change-Id: I36c98135bb4ab1e2ca7137b7a83782fce5ac683a
Merge "Lose sync to toybox."
Lose sleep to toybox.

No pun intended.

Change-Id: Ic1d9c8fa9719a7749b4eeaeac20df313600c0b88
Merge "Lose sleep to toybox."
Lose printenv to toybox.

Change-Id: Icdc6766a7ef853bc846fe811fa2ad2284ed8a18f
Use LOCAL_POST_INSTALL_CMD to simplify symlink creation.

Change-Id: I67ad7248c26561d394e66901e90ef5814ec69fb3
Merge "Use LOCAL_POST_INSTALL_CMD to simplify symlink creation."
Merge "Lose printenv to toybox."