Add end-of-file newline to StructureHLSL.cpp.

BUG=angle:680

Change-Id: I37aee0d136021a1ce1c3c398d680cdbc4820e6d0
Reviewed-on: https://chromium-review.googlesource.com/204905
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
1 file changed