Change Stat to Lstat in Readdir so we don't recur when someone symlinks "."
Change Stat to Lstat in Readdir so we don't recur when someone symlinks "."

R=rsc
CC=go-dev
http://go/go-review/1018003
abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go