ARM: dts: msm: Add snapshot of 8917 video driver dtsi

This is snapshot of the video driver dtsi as of msm-3.18
commit 637fceaee159 ("ARM: dts: msm: Prevent L2PC from
occurring when Venus is active on 8917")

Change-Id: I9eab513bd365f0e983dfab8841d1b2399c5b30dc
Signed-off-by: Rajshekar Eashwarappa <reashw@codeaurora.org>
Signed-off-by: Vasantha Balla <vballa@codeaurora.org>