drivers: sensor: vl53l0x: ST library customization for Zephyr

The generic library provided by ST in ext/hal/st/lib/sensor/vl53l0x
needs to be adapted to the platform. In this case, the main
modification is the way to use I2C. This is now using the Zephyr
I2C API.

Signed-off-by: Vincent Veron <vincent.veron@st.com>