Fixup work_louder/micro VIA keymap (#18738)

Co-authored-by: Drashna Jaelre <drashna@live.com>

keyboards/work_louder/micro/keymaps/via/config.h

@@ -0,0 +1,5 @@
+// Copyright 2022 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+#undef RGBLIGHT_EFFECT_TWINKLE

keyboards/work_louder/micro/keymaps/via/rules.mk

@@ -1,3 +1,2 @@
 VIA_ENABLE = yes
 ENCODER_MAP_ENABLE = yes
-LTO_ENABLE = yes