boards: shields: Add EVAL-ADXL367-ARDZ shield

Add a new shield definition for the Analog Devices EVAL-ADXL367-ARDZ
accelerometer shield. This shield provides support for an ADI ADXL367
accelerometer over an Arduino SPI connector.

Signed-off-by: Vladislav Pejic <vladislav.pejic@orioninc.com>

Author: vladislav-pejic

boards/shields/eval_adxl367_ardz/Kconfig.shield

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+# Copyright (c) 2025 Analog Devices, Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+config SHIELD_EVAL_ADXL367_ARDZ
+	def_bool $(shields_list_contains,eval_adxl367_ardz)

boards/shields/eval_adxl367_ardz/doc/index.rst

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+.. _eval_adxl367_ardz:
+
+EVAL-ADXL367-ARDZ
+#################
+
+Overview
+********
+
+The EVAL-ADXL367-ARDZ is a 3-axis digital accelerometer Arduino shield powered
+by the Analog Devices ADXL367.
+
+Programming
+***********
+
+Set ``--shield eval_adxl367_ardz`` when you invoke ``west build``. For example:
+
+.. zephyr-app-commands::
+   :zephyr-app: samples/sensor/sensor_shell
+   :board: apard32690/max32690/m4
+   :shield: eval_adxl367_ardz
+   :goals: build
+
+Requirements
+************
+
+This shield can only be used with a board which provides a configuration for
+Arduino connectors and defines node aliases for SPI and GPIO interfaces (see
+:ref:`shields` for more details).
+
+References
+**********
+
+- `ADXL367 product page`_
+- `ADXL367 data sheet`_
+
+.. _ADXL367 product page:
+   https://www.analog.com/en/products/adxl367.html
+
+.. _ADXL367 data sheet:
+   https://www.analog.com/media/en/technical-documentation/data-sheets/adxl367.pdf

boards/shields/eval_adxl367_ardz/eval_adxl367_ardz.overlay

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+/*
+ * Copyright (c) 2025 Analog Devices, Inc.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <zephyr/dt-bindings/sensor/adxl367.h>
+
+/ {
+	aliases {
+		accel0 = &adxl367_eval_adxl367_ardz;
+	};
+};
+
+&arduino_spi {
+	status = "okay";
+
+	adxl367_eval_adxl367_ardz: adxl367@0 {
+		compatible = "adi,adxl367";
+		reg = <0x0>;
+		spi-max-frequency = <DT_FREQ_M(1)>;
+		int1-gpios = <&arduino_header 8 GPIO_ACTIVE_HIGH>;
+		fifo-mode = <ADXL367_FIFO_MODE_STREAM>;
+		status = "okay";
+	};
+};