WindowManagerService: Fix rename

Follow-up to 71c510236c92c14efae6ff00e68cf9ad38f51c32. Required
because of a6cc361e34337c7fe293a56713910faf0f2f302c.

Bug: 30150688
Test: m
Change-Id: I68e8951c354a1f590040bffb0259198cf80ae463
1 file changed