codecs: handle onReset() for a few encoders am: 5443b57cc5 am: 89f501d046 am: 4f428b7c02 am: a5e72ec799 am: 787a5136f0 am: 83485b615e am: 58f7175ed4 am: 2430ff6610
am: e80b15a63f

Change-Id: I64b7684e3306b35b96b92cd71fae359d8bb613f5