tests/lib/gui/lvgl: Enable for native_sim

Enable this test which runs in native_posix_64 in
native_sim(_64), and set default test platform
to native_sim.

Signed-off-by: Alberto Escolar Piedras <[email protected]>

Author: aescolar

tests/lib/gui/lvgl/testcase.yaml

@@ -1,54 +1,36 @@
+common:
+  tags:
+    - display
+    - gui
+  platform_allow:
+    - native_posix_64
+    - native_sim_64
+    - native_sim
+  integration_platforms:
+    - native_sim
 tests:
-  libraries.gui.lvgl:
-    tags:
-      - display
-      - gui
-    platform_allow: native_posix_64
+  libraries.gui.lvgl: {}
   libraries.gui.lvgl.dynamic.heap.libc:
     filter: CONFIG_FULL_LIBC_SUPPORTED
-    tags:
-      - display
-      - gui
-    platform_allow: native_posix_64
     extra_configs:
       - CONFIG_REQUIRES_FULL_LIBC=y
       - CONFIG_LV_Z_BUFFER_ALLOC_DYNAMIC=y
       - CONFIG_LV_Z_MEM_POOL_HEAP_LIB_C=y
   libraries.gui.lvgl.dynamic.pool.sys_heap:
-    tags:
-      - display
-      - gui
-    platform_allow: native_posix_64
     extra_configs:
       - CONFIG_LV_Z_BUFFER_ALLOC_DYNAMIC=y
       - CONFIG_LV_Z_MEM_POOL_SYS_HEAP=y
       - CONFIG_LV_Z_MEM_POOL_SIZE=98304
   libraries.gui.lvgl.16bit:
-    tags:
-      - display
-      - gui
-    platform_allow: native_posix_64
     extra_configs:
       - CONFIG_LV_COLOR_DEPTH_16=y
   libraries.gui.lvgl.8bit:
-    tags:
-      - display
-      - gui
-    platform_allow: native_posix_64
     extra_configs:
       - CONFIG_LV_COLOR_DEPTH_8=y
   libraries.gui.lvgl.mono:
-    tags:
-      - display
-      - gui
-    platform_allow: native_posix_64
     extra_configs:
       - CONFIG_LV_COLOR_DEPTH_1=y
   libraries.gui.lvgl.16bit.swap:
-    tags:
-      - display
-      - gui
-    platform_allow: native_posix_64
     extra_configs:
       - CONFIG_LV_COLOR_DEPTH_16=y
       - CONFIG_LV_COLOR_16_SWAP=y