add journals to DecoderRing, for backup debugging Bug: 10778984 Change-Id: I38e93853c05f72468b3800c172b96effc70a63e0
this was self-consistent on the device, but the host tool treats lack of padding in a different way. Bug:10778984 Change-Id: I47f653a98f23ff0ce54218d100e0c8e2f92b67fa
Bug: 10778984 Change-Id: I1c0203a3a5b3a3b1e565af387ccdfa92b53f8335