If halt on memory leak is enabled then do not free the leaked memory
because when leaked memory gets freed kernel poisons it with 0x6Bs
and all useful data from leaked memory gets lost. In addition add the
leaked memory in a global trash list such that leaked memory can be
extracted for offline debugging.
Change-Id: Ie37fd810199e845831c3c3f325ef1e9ff60c5f37
CRs-Fixed: 2055470
fdcab13767