kumquat: update storage overlay

Change-Id: Ic4ae9976932c8107a9d0b01e859a9cd08598015b
kumquat: config update from .400

Change-Id: Ib54ac39f6c38a248071685c4cfd787483328ee60
kumquat: typo fix

Change-Id: If9e00cb1320a2df952c0004e1b73105056d96cb6