ARM: dts: msm: enable HMP scheduler for msmtitanium

The HMP scheduler extensions provide a balance between power and
performance. The power aware scheduling feature allows tasks placement
with the goal of minimizing the power.

Change-Id: I1ce9f06233175f657724d1cf034e340b9d413a44
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>