[automerger skipped] C2SoftMpeg2Dec: Remove invalid check for output buffer width am: 40fae84d5e am: c6979dd5fc am: f116568514 -s ours am: e48916fd00 -s ours

am skip reason: Change-Id Ia66591f816aac0d8aad5c1b5b9a0aeff2cc80185 with SHA-1 40fae84d5e is in history

Change-Id: Ibad6e54472a0c804cbeadcbaeaa038da1392c396