ARM: dts: msm: Fix regulator load current for Kona platforms

The camera actuator load current needs to be set to disable the
low power mode for regulator pm8150a_17.

Change-Id: I4a556b7029051358148cd7f2c75ba91ff667e6b9
Signed-off-by: Jeyaprakash Soundrapandian <jsoundra@codeaurora.org>