ARM: dts: msm: Add stmVL53L0 device entry

Add dts entry for stmvl53l0 laser sensor for
MSM8998. stmvl53l0 is accessed through CCI
interface and is used for time-of-flight autofocus.

CRs-fixed: 1051771
Change-Id: I177000efba35344fa1f1fb595d4635c8d0024a69
Signed-off-by: Bikas Gurung <bgurung@codeaurora.org>