* testing out fingerprint spoofing in Zygote itself

 * our init rc and vendor self-init.rc uses this prop to mount version
   partition to /mnt/vendor/version and /data/vendor/euclid/version
   respectively, this was originally set by self-init but after adding
   oppo_product and version in root its no longer set automatically so
   we have to set it manually here in the init extension

 * taken from raphael (https://github.com/ArrowOS-Devices/android_device_xiaomi_raphael/commit/972ba4c72f5e8c26eabe33af524213adc5746626)

 * inspired from kishi, surya and x2 device trees
 * thanks to imjyotiraditya, hypercleric, dev-harsh1998, karthick111

Signed-off-by: Adithya R <gh0strider.2k18.reborn@gmail.com>