
The bug causes AcmReceiverBitExactness and AcmSenderBitExactness test failed in modules_unittests. BUG=4002 R=andrew@webrtc.org, jridges@masque.com, kjellander@webrtc.org Change-Id: I18b00056c53cf4158c186d449e5ab785065cca94 Review URL: https://webrtc-codereview.appspot.com/49889004 Patch from Zhongwei Yao <zhongwei.yao@arm.com>. Cr-Commit-Position: refs/heads/master@{#9138}