drivers: input: vl53l0x: Add TOF Vl53l0x sensor for APQ8009 Robotics

This change add STM vl53l0x sensor driver for APQ8009 Robotics.

VL53L0X is a ranging and gesture detection sensor through
i2c in 400kb/s.
Icm20602 driver can  push the data to userspace
by sysfs which is calibrate by the driver application.

Change-Id: I1d248d71397ec0e1b551419bf58cbe22d2dfff7f
From: FMenziesENG <f.menzies.gb@ieee.org>
Signed-off-by: FMenziesENG <f.menzies.gb@ieee.org>
[xuji@codeaurora.org: Add API to userspace through sysfs]
Signed-off-by: xuji <xuji@codeaurora.org>