ARM: dts: msm: Use correct dload cookie address for MSM8916

Current dload cookie address for MSM8916 is not set to correct
value and this results in memory coruption. Hence fix it by
using correct dload cookie address for updating PID/serial
number by USB.

Change-Id: I28a376c797d3c6951025911c6481d15a4930db96
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>