Merge "m4v_h263: check header first before decoding a frame." into lmp-dev am: 6aed93d593 am: 8772f84f2c am: fc97c43c79 am: c572616245 am: 0c2592782f
am: a4a232c7d4

Change-Id: I24e7e5e6d178dbfacd156ca1ae99e22297d61b48