ion: Snapshot for 4.8 kernel upgrade

Take a snapshot of all ion files for the 4.8 kernel upgrade as of
commit 05f15e3f74c903e874d227609821724e381f0aba
("iommu: msm: ensure lazy mappings are unmapped on detach")

Change-Id: Icc5b48bb4ef444d37043f8cf091fdce878868a95
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>