Revert "remove Torch overlay"

This reverts commit 88aedfba941d4163c5fc1b468c0e7a5589162a15.
Revert "remove totally"

This reverts commit b2199d364f3ea9547a028ebbf19cfc07bee746a1.
Revert "fix build"

This reverts commit 1b2a3f56f5de0e4a892bd2ca812a98ae54bcb3a5.
Enable smart cover option through overlay

Change-Id: Iec65aab001958eb2e7873e55673e6518f8a741de