samples: display: lvgl: add support for rtk7eka6m3b00001bu shield

Enable build support for samples/subsys/display/lvgl on rtk7eka6m3b00001bu

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

Author: thenguyenyf

samples/subsys/display/lvgl/sample.yaml

@@ -80,12 +80,13 @@ tests:
     extra_args: SHIELD=rk043fn02h_ct
     harness_config:
       fixture: fixture_display_rk043fn02h_ct
-  sample.subsys.display.lvgl.rtkmipilcdb00000be:
-    tags: shield
-    platform_allow:
-      - ek_ra8d1
-    harness: console
-    extra_args: SHIELD=rtkmipilcdb00000be
+  sample.subsys.display.lvgl.renesas_ra_glcdc:
+    tags:
+      - shield
+    filter: dt_compat_enabled("renesas,ra-glcdc")
+    extra_args:
+      - platform:ek_ra8d1/r7fa8d1bhecbd:SHIELD=rtkmipilcdb00000be
+      - platform:ek_ra8d1/r7fa8d1bhecbd:SHIELD=rtk7eka6m3b00001bu
     harness_config:
       fixture: fixture_display
   sample.subsys.display.lvgl.seeed_xiao_round_display: