ld: add one empty symbol into pe to make dumpbin works.
ld: add one empty symbol into pe to make dumpbin works.

Fixes issue 2139.

R=golang-dev, alex.brainman
CC=golang-dev
http://codereview.appspot.com/4838056

Committer: Alex Brainman <54ba58c8441b5eff861de6b4e5ee46baf086b142@gmail.com>
abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go