Externals: Update luajit module.

CrossVR · CrossVR · commit e427adafd733 · 2017-03-30T21:38:22.000+02:00
diff --git a/src/Externals/luajit b/src/Externals/luajit
@@ -1 +1 @@
-Subproject commit ed6943b654d8e9158915299dbe584814fc344cab
+Subproject commit 490372a1e57c39494e138ace21bcacf7f1d8b5b2
