ARM: dts: msm: Set proper cam_vdig voltage for apq8096 drone

Change cam_vdig min and max voltage range for ov7251 sensors
from 1V to 1.1V according camera module specification.

Change-Id: Icf89c58190906726bbcab9d7d433059d8ca16098
Signed-off-by: Angel Hitov <ahitov@codeaurora.org>