Coccinelle: pm_runtime: Fix grammar in comment

s/does not use unnecessary/do not unnecessarily use/

Signed-off-by: Thorsten Blum <[email protected]>
Signed-off-by: Julia Lawall <[email protected]>

Author: toblux

scripts/coccinelle/api/pm_runtime.cocci

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/// Make sure pm_runtime_* calls does not use unnecessary IS_ERR_VALUE
+/// Make sure pm_runtime_* calls do not unnecessarily use IS_ERR_VALUE
 ///
 // Keywords: pm_runtime
 // Confidence: Medium