internal/syscall/windows: convert CRLF line endings
internal/syscall/windows: convert CRLF line endings

CL 99337 introduced a file with CRLF line endings. Convert them to LF
line endings as in all other Go files.

Change-Id: I68b28fd443f05bebbbd9280d1821c4ccd33a4a8a
Reviewed-on: https://go-review.googlesource.com/108075
Run-TryBot: Tobias Klauser <0a68dd4915066ec5d3f81f75a828fee53dcc8822@gmail.com>
TryBot-Result: Gobot Gobot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>
Reviewed-by: Alex Brainman <54ba58c8441b5eff861de6b4e5ee46baf086b142@gmail.com>

cloudflare/go,akutz/go,josharian/go,akutz/go,akutz/go,cloudflare/go,akutz/go,golang/go,josharian/go,cloudflare/go,cloudflare/go,CAFxX/go,nawawi/go,josharian/go,golang/go,nawawi/go,cloudflare/go,golang/go,golang/go,cloudflare/go,akutz/go,josharian/go,akutz/go,golang/go,CAFxX/go,cloudflare/go,CAFxX/go,CAFxX/go,akutz/go,cloudflare/go,CAFxX/go,josharian/go,CAFxX/go,josharian/go,nawawi/go,nawawi/go,nawawi/go,nawawi/go,CAFxX/go,CAFxX/go,akutz/go,golang/go,golang/go,golang/go,josharian/go,nawawi/go,josharian/go,nawawi/go