aufs kernel module creates whiteout files on upper layer delete (and
other situations) and those files already are 'translated' regarding
ownership in host terms (e.g. they are already "0:0" owned), so when
these layers are copied around with pkg/archive we don't want to try and
translate these files regarding ownership.
Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com> (github: estesp)
Upstream-commit: 1626c9dae0f285185e3ef4c1e2be55a807e8c0ed
Component: engine