DO NOT MERGE - libstagefright: sanity check size before dereferencing pointer in Utils.cpp

Also remove some CHECK's.

Bug: 23680780
Change-Id: I62d0941e203e40209fa6fbe3f923f3efdc5a6c23
(cherry picked from commit 7bb772e0c643ff3292599cf485b9dbf232bf39a4)
1 file changed