jf: focial: enable Samsung HDR

Change-Id: Ibae54fc09203689481e3a8ef60d2e563dee8514e
jf: Misc fixes

Change-Id: If6e45b80f9e1ab242283b10db8f6577dea29b910
Merge branch 'cm-10.2' of github.com:CyanogenMod/android_device_samsung_jf-common into HEAD