samples: modules: lvgl: add support for rtk7eka6m3b00001bu shield

Add support for lvgl demo on rtk7eka6m3b00001bu display shield

Signed-off-by: The Nguyen <the.nguyen.yf@renesas.com>

Author: thenguyenyf

samples/modules/lvgl/demos/rtk7eka6m3b00001bu.overlay

@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2025 Renesas Electronics Corporation
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	lvgl_pointer {
+		compatible = "zephyr,lvgl-pointer-input";
+		swap-xy;
+		input = <&ft5336_rtk7eka6m3b00001bu>;
+	};
+};

samples/modules/lvgl/demos/sample.yaml

@@ -97,3 +97,21 @@ tests:
       - shield
       - lvgl
       - gui
+  sample.modules.lvgl.demos.rtk7eka6m3b00001bu:
+    platform_allow: ek_ra8d1
+    harness: console
+    harness_config:
+      fixture: fixture_display
+    extra_args:
+      - SHIELD=rtk7eka6m3b00001bu
+      - DTC_OVERLAY_FILE=rtk7eka6m3b00001bu.overlay
+    extra_configs:
+      - CONFIG_LV_DEMO_MUSIC_LANDSCAPE=y
+    modules:
+      - lvgl
+    tags:
+      - samples
+      - display
+      - shield
+      - lvgl
+      - gui