Merge "m4v_h263: update width/height only when they are valid." into klp-dev am: 2da03f40eb am: 5e9a9442a3 am: 36eb1039cf am: 1173c884db am: 3e99d14712
am: 0cb6c1f2b3

Change-Id: I387bb015e84b6a32eef251860a9369c30eb7e8f6