ion: blacklist %p kptr_restrict

Bug: 31494725
Change-Id: I10a0c2aae883dfaa6c235c38689a704064557008
Git-repo: https://android.googlesource.com/kernel/msm.git


Git-commit: b57e736e9991b3d0f85c0870b1eff6310a4baa64
[d-cagle@codeaurora.org: Automatic resolve of merge conflicts]
Signed-off-by: Dennis Cagle <d-cagle@codeaurora.org>
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>