debian: fix checks license

This patch checks out to up-to-date tarantool/checks master branch
with checking out to up-to-date tarantool/test-run master branch.
Two commits have been added to tarantool/checks. The first one is
related to submodule CI: tarantool/checks#27, the second one contains
license authors fix: tarantool/checks#28.

debian/copyright

@@ -134,7 +134,8 @@ Copyright: 2008-2011, INADA Naoki <songofacandy@gmail.com>
 License: Apache-2.0
 
 Files: test-run/lib/checks/*
-Copyright: 2010-2018 Google, Inc
+Copyright: 2018-2021 Tarantool
+           2012 Sierra Wireless, Fabien Fleutot
 License: MIT
 
 Files: test-run/lib/luatest/*

test-run @ d16cbdc2

-Subproject commit 1af50e1639d6ad3abbf0b6e69370a631ea6e35af
+Subproject commit d16cbdc2702e7d939d5d34e41730fd83d2c65879