tests: fix typos

tests/core/declare_deps_in_callback.c

@@ -96,5 +96,5 @@ enodev:
 	/* yes, we do not perform the computation but we did detect that no one
  	 * could perform the kernel, so this is not an error from StarPU */
 	starpu_shutdown();
-	return STARPU_TEST_SKIPPED
+	return STARPU_TEST_SKIPPED;
 }

tests/core/regenerate.c

@@ -126,3 +126,4 @@ enodev:
  	 * could perform the kernel, so this is not an error from StarPU */
 	starpu_shutdown();
 	return STARPU_TEST_SKIPPED;
+}