samples: pwm: Add overlay for frdm_mcxc444 board

Add Devicetree overlay for samples drivers/led/pwm to enable pwmleds.

Signed-off-by: Neil Chen <[email protected]>

Author: NeilChen93

samples/drivers/led/pwm/boards/frdm_mcxc444.overlay

@@ -0,0 +1,15 @@
+/*
+ * Copyright 2024 NXP
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	leds {
+		status = "disabled";
+	};
+
+	pwmleds {
+		status = "okay";
+	};
+};