Merge "IOMX: work against metadata buffer spoofing" into mnc-dev am: 030fbd4835 am: cf5daab31d am: 9fd711e4b2 am: 27644bbde8 am: cdaf5773cc am: a166c7eccb am: 7980d4032f am: 4e6d4edadd
am: a5be242f65

Change-Id: I75451b952aaa486495780a83e10ff93532137401