ARM: dts: msm: Enable remotefs for trinket

Enable rmtfs module for modem processor, which needs access
to store data onto eMMC/UFS device.
The shared memory size used by modem and apps for this purpose is 2MB.

Change-Id: I7a4d387d7e15838e9528073958a5b54e8c3ada14
Signed-off-by: Ankit Jain <jankit@codeaurora.org>