ARM: dts: msm: Add QUPv3 and USB support for SA8155 VM

The QUPv3 device tree file has been added. APPS SMMU
entries have been added. TLMM GPIO and SLPI GPIO have been
included.

Change-Id: I5316546611b7de6456c4a1d7cc135af3b3b31610
Signed-off-by: Anant Goel <anantg@codeaurora.org>