ARM: dts: msm: Enable dynamic domain switching for sm6150

Enable dynamic domain to support the GPU driver per process
pagetable which will allow switching between multiple domains
within a single context bank.

Change-Id: I217141ceffeaf5457cc4339a78ca51306a04bee2
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>