ARM: dts: msm: update SMD edge value for fsm9900

Update TenX SMD edge value from 15 to 10 in the fsm9900
device tree to match a related change in the SMD module.

Change-Id: I823500cd7e6862740e8cd17d6e68ab395cb11f33
Acked-by: Brian Costello <bcostell@qti.qualcomm.com>
Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>