arm: driver: dts: add property for qcs605 IPC to avoid otg error

Set a flag for qcs605 IPC to run into "smblib_write"
function to avoid otg error.

Change-Id: I59ba3a4876fe4345b629646b9d175db57454471a
Signed-off-by: Chaojun Wang <chaojun@codeaurora.org>