Settings: Extend the data role swap timeout value

Switching USB data role from device to host, it takes more than 3s in some devices, so 3s timeout is not enough.

Extend 3s timeout to 4s to be compatible with some devices with slow swap.

Bug: 209541948

Change-Id: I172498d66c5b12166162f2c55d94f0d441c7459c