Move ev3dev-lang submodule to the latest commit

ddemidov · ddemidov · commit 6cf56b212b0d · 2016-09-25T22:55:16.000+03:00
diff --git a/ev3dev-lang b/ev3dev-lang
@@ -1 +1 @@
-Subproject commit 51299850f14534edc0bd9be44644a91ad9750e6e
+Subproject commit 9cbda18facf44fcc5106223064ae830f1d042f22
