samples: drivers: Add MAX78002EVKIT sample overlay files

Enable counter/alarm sample for MAX780002EVKIT.

Signed-off-by: Furkan Akkiz <[email protected]>

Author: hfakkiz

samples/drivers/counter/alarm/boards/max78002evkit_max78002_m4.overlay

@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2024 Analog Devices, Inc.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&timer0 {
+	status = "okay";
+	counter0: counter {
+		status = "okay";
+	};
+};