make xattr EPERM non-fatal in createTarFile
make xattr EPERM non-fatal in createTarFile

Signed-off-by: Ye Sijun <de91cd0006a3a10e3d01b922ca88147623276c9c@gmail.com>

mikebrow/containerd,estesp/containerd,thaJeztah/containerd,estesp/containerd,containerd/containerd,mikebrow/containerd,containerd/containerd,thaJeztah/containerd