internal/gophers: add non-corp account of x1ddos
internal/gophers: add non-corp account of x1ddos

I don't have corp laptop with me all the times
but still want to hack on some Go code and send people Gerrit CLs.

You can verify the email belongs to the same github account
of mine: https://github.com/x1ddos.

Change-Id: Idfe43d22b0183f27f5803a1ab3cc90cb6c859dac
Reviewed-on: https://go-review.googlesource.com/c/build/+/189399
Reviewed-by: Andrew Bonventre <682ad9f487f614f19e8b7cc5d340bdc8e1c1b128@golang.org>

golang/build,golang/build,golang/build,golang/build