Merge \\\\\\\\\\\\\\"DO NOT MERGE - SoftVPX: fix nFilledLen...

Merge \\\\\\\\\\\\\\"DO NOT MERGE - SoftVPX: fix nFilledLen overflow\\\\\\\\\\\\\\" into klp-dev am: 91ad8847 am: 74b10b83 am: 6bdf8cb4  -s ours am: 1f5fe85d  -s ours am: 67443ebc am: 12165c48 am: d4e82b9e  -s ours am: 20aa1c94 am: ee6a0eb2 am: bb81ab72 am: 9a235c9b  -s ours am: 42c03e71 am: 88c998f5
am: d42e9bd5  -s ours

Change-Id: I36e3344113324f97031c5a86fae09ff00843cbb3