ARM: dts: msm: avoid duplicate domain in 8937/titanium

In 8937 and titanium, avoid duplicate domain of lpass_q6_smmu.
As audio driver uses new DMA APIs, no need to have entry
in domains device tree file. Parse required properties
from adsp_io context bank device node.

Change-Id: I7934a4b8edfa2f5a54a25aa12537c19ae1a034ca
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>