fix compiling of Advanced Edition
nandroid: Disable nandroid reformat /system and /cache
extendedcommands: Add user selectable device format
Use ENABLE_BLACKHAWK_PATCH flag only, add it to p31xx and p51xx config
extendedcommands: Dual boot friendly
updater: Add f2fs support, use system's mount
roots: Use blkid auto detect fs_type
Add support to format SD card as F2FS.

Change-Id: I05b97970990d47cd028c1d1899a3c98e7d3a6ab9
nandroid: Convert selinux_android_restorecon calls to new API
extendedcommands: Fix format SD card as ext4