am dbd0f3c5: Fix build

                // front and rear offsets span the overflow bit of the p2 mask

                // so rebasing newFront on the front offset is off by the overflow bit.

                // adjust newFront to match rear offset.

                ALOGV("flush wrap: filled %#x >= overflowBit %#x", filled, overflowBit);

                ALOGV("flush wrap: filled %zx >= overflowBit %zx", filled, overflowBit);

                newFront += overflowBit;

                filled -= overflowBit;

            }