tests: drivers: build_all: audio: Add config for st,mpxxdtyy

Add configuration to add `st,mpxxdtyy` to build test.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>

tests/drivers/build_all/audio/i2s_devices.overlay

@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2024 TOKITA Hiroshi
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	test {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		test_i2s: i2s@11112222 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "vnd,i2s";
+			reg = <0x11112222 0x1000>;
+			status = "okay";
+
+			test_i2s_mpxxdtyy: mpxxdtyy@0 {
+				compatible = "st,mpxxdtyy";
+				reg = <0>;
+			};
+		};
+	};
+};

tests/drivers/build_all/audio/prj.conf

@@ -2,3 +2,4 @@ CONFIG_TEST=y
 CONFIG_GPIO=y
 CONFIG_AUDIO=y
 CONFIG_AUDIO_CODEC=y
+CONFIG_AUDIO_DMIC=y

tests/drivers/build_all/audio/testcase.yaml

@@ -11,3 +11,11 @@ tests:
     platform_allow:
       - native_sim
       - native_sim/native/64
+
+  drivers.audio.build.i2s:
+    extra_args: DTC_OVERLAY_FILE="i2s_devices.overlay"
+    extra_configs:
+      - CONFIG_I2S=y
+    platform_allow:
+      - native_sim
+      - native_sim/native/64