msm: camera: isp: Buffer size validation at IFE
This change is to validate io config buffer size,
which will help to prevent SMMU page fault
in case UMD passes corrupt values.
Change-Id: I225646f89dd1ab4211a71d95a1f4d94022bd98f7
Signed-off-by:
Ayush Kumar <ayushkr@codeaurora.org>
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