jf: Add low-latency audio feature file

Change-Id: I7387c7b31ba98da6c25a756c71fd0d9c7e0b8b99
jf: Add missing SELinux policy files

 * "git add' is your friend!

Change-Id: Ia3c9ef0945c350780035ce0f8b462e9e8be7118b
Merge branch 'cm-10.2' of github.com:CyanogenMod/android_device_samsung_jf-common into HEAD