Revert "jf: camera: Add DurationTimer for vendor compatibility"

This reverts commit 309384db9335f7cfacbec121a5911ba3cdd3632f.

We have L blobs now

Change-Id: I7f72fb977d98664f31a8420058368b30e715a59b
Merge branch 'cm-12.0' of https://github.com/CyanogenMod/android_device_samsung_jf-common into cm-12.0