IOMX: do not clear buffer if it's allocated by component am: ea76573aa2 am: 86d9bb9141 am: dfe5b5193c am: b308b1a5d9 am: 87415a74ee am: 130eb563b8 am: 106a9050b9 am: 53de578e88 am: 295244de61
am: 17b0bdf4e8

Change-Id: Ibcaca132ec79e508bdec391bd344d600cf112999