Don't account buffer.arrayOffset() twice.

data[OUTPUT_OFFSET] from the perspective of native
code must always be the offset from the start of the
buffer passed in to it.

bug: 16449607

(cherry picked from commit 4e4b93ffe988b0a597835d852489573b57e0f3fe)

Change-Id: Iddd3a835b72ae122c10e802bad92baffd0a85283
2 files changed