ion: msm: Upgrade the ION ABI version

Upgrade the ION ABI version from to 2 to 3 to help ION
clients decide what they need to do based on the target
version.

Change-Id: I3d37fb9abb237e432283eaa4e7ea52419c08a2df
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>