Size of system & userdata partitions are changed by first partner image for FxOS.
Bug 922014 - Add libchromatix_ov5647_preview.so into extract-files.sh. r=mchen, a=hd+
Bug 922526 - Copy external_sd.fstab/internal_sd.fstab and vold from partner build. r=mchen, a=hd+
Merge remote-tracking branch 'origin/v1-train' into v1.1.0hd