Revert "bacon: use camera interface for torch"

This reverts commit 57d0ed3642e4da5e57b252ab9a9d479404816255.

Change-Id: I9b910af17ea8d3577586ae744d95907123099948
Telephony: Enable TD-SCDMA for chinese SIMs only

Change-Id: Ie50eb7662664a0e07dd07b51262eb41cd01744fb