msm: msm8916: reorder init calls in board's init_machine handler

There are a few minor ordering issues that cause us to have either extra
code in drivers or issues with doing proper memory mapping in drivers for
regions of the memory map they use.

We should be populating the device structures from DT before we call any
particular driver init so that the drivers probe function can be called
at the same time (with a proper platform device).

Additionally, we should be calling smem_init before socinfo_init as
socinfo utilizes smem.  (We have extra code in smem to handle calls before
smem_init/smem_probe are called that we could remove if we order init
calls properly).

Change-Id: Id21d568d5fb1ef2e01a9926d34406008ab1ce09d
Signed-off-by: Kumar Gala <galak@codeaurora.org>
Signed-off-by: Abhimanyu Kapur <abhimany@codeaurora.org>