MiuiCamera for Miatoll

Clone to vendor/xiaomi/miuicamera and add these lines in your device tree :

• In device.mk:

$(call inherit-product-if-exists, vendor/xiaomi/miuicamera/MiuiCamera.mk)

• In device FCM:

<hal format="hidl" optional="true">
    <name>vendor.xiaomi.hardware.misys</name>
    <version>1.0</version>
    <version>2.0</version>
    <version>3.0</version>
    <interface>
        <name>IMiSys</name>
        <instance>default</instance>
    </interface>
</hal>