ARM: dts: msm: Add fluid device tree files for MSM8994

MSM8994 has a fluid platform. Add device tree files
for it.

Change-Id: Ie0815ae7e6ded37fd58b65f95e3c60217c4450c2
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
Signed-off-by: Abhimanyu Kapur <abhimany@codeaurora.org>