msm: Add SMI callbacks to ION platform data.

As part of the transition from PMEM to ION, the interface for accessing
SMI memory needs to be accessible from ION as it was from PMEM.

Change-Id: Ia6f9475dc030bbb0dafdcc1b6dbe93c7cdeca268
Signed-off-by: Alex Bird <alexbird@codeaurora.org>
1 file changed