Fix SampleLua build

Change-Id: Ie0114ab16b99aed4343f6255dbc86fb15554ea74
Reviewed-on: https://skia-review.googlesource.com/83380
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
1 file changed