ST VL53L0X ToF ranging sensor

Required properties:
	- compatible: must be "st,vl53l0x"
	- reg: i2c address where to find the device

Optional properties:
	- interrupts:	Interrupt for notifying that new measurement is ready.
			If no interrupt is specified, polling is used.

Example:

vl53l0x@29 {
	compatible = "st,vl53l0x";
	reg = <0x29>;
	interrupt-parent = <&gpio>;
	interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
};