Fix make libs in CI

There is no make libc ➜ relibc git:(master) make libc make: *** No rule to make target 'libc'. Stop.

Fix make libs in CI
9f86748a · Ahmed Abd El Mawgood · 3d2f86b3 · 9f86748a
Commit 9f86748a authored 5 years ago by Ahmed Abd El Mawgood
--- a/ci.sh
+++ b/ci.sh
@@ -7,5 +7,5 @@ then
    make all
    make test
 else
-    make libc
+    make libs
 fi