refact(user_data): remove LV_USE_USER_DATA configuration (lvgl#4056)

Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
Co-authored-by: pengyiqiang <pengyiqiang@xiaomi.com>

Author: FASTSHIFT

Kconfig

@@ -441,10 +441,6 @@ menu "LVGL configuration"
 				bool "Enable float in built-in (v)snprintf functions"
 				depends on !LV_SPRINTF_CUSTOM
 
-			config LV_USE_USER_DATA
-				bool "Add a 'user_data' to drivers and objects."
-				default y
-
 			config LV_ENABLE_GC
 				bool "Enable garbage collector"
 

demos/flex_layout/lv_demo_flex_layout_ctrl_pad.c

@@ -9,7 +9,7 @@
 
 #include "lv_demo_flex_layout_main.h"
 
-#if LV_USE_DEMO_FLEX_LAYOUT && LV_USE_USER_DATA
+#if LV_USE_DEMO_FLEX_LAYOUT
 
 /*********************
  *      DEFINES

demos/flex_layout/lv_demo_flex_layout_flex_loader.c

@@ -9,7 +9,7 @@
 
 #include "lv_demo_flex_layout_main.h"
 
-#if LV_USE_DEMO_FLEX_LAYOUT && LV_USE_USER_DATA
+#if LV_USE_DEMO_FLEX_LAYOUT
 
 /*********************
  *      DEFINES

demos/flex_layout/lv_demo_flex_layout_main.c

@@ -10,7 +10,7 @@
 #include "lv_demo_flex_layout_main.h"
 #include "lv_demo_flex_layout.h"
 
-#if LV_USE_DEMO_FLEX_LAYOUT && LV_USE_USER_DATA
+#if LV_USE_DEMO_FLEX_LAYOUT
 
 /*********************
  *      DEFINES

demos/flex_layout/lv_demo_flex_layout_view.c

@@ -9,7 +9,7 @@
 
 #include "lv_demo_flex_layout_main.h"
 
-#if LV_USE_DEMO_FLEX_LAYOUT && LV_USE_USER_DATA
+#if LV_USE_DEMO_FLEX_LAYOUT
 
 /*********************
  *      DEFINES

demos/flex_layout/lv_demo_flex_layout_view_child_node.c

@@ -9,7 +9,7 @@
 
 #include "lv_demo_flex_layout_main.h"
 
-#if LV_USE_DEMO_FLEX_LAYOUT && LV_USE_USER_DATA
+#if LV_USE_DEMO_FLEX_LAYOUT
 
 /*********************
  *      DEFINES

demos/flex_layout/lv_demo_flex_layout_view_ctrl_pad.c

@@ -9,7 +9,7 @@
 
 #include "lv_demo_flex_layout_main.h"
 
-#if LV_USE_DEMO_FLEX_LAYOUT && LV_USE_USER_DATA
+#if LV_USE_DEMO_FLEX_LAYOUT
 
 /*********************
  *      DEFINES

demos/lv_demos.h

@@ -35,7 +35,7 @@ extern "C" {
 #include "widgets/lv_demo_widgets.h"
 #endif
 
-#if LV_USE_DEMO_FLEX_LAYOUT && LV_USE_USER_DATA
+#if LV_USE_DEMO_FLEX_LAYOUT
 #include "flex_layout/lv_demo_flex_layout.h"
 #endif
 

env_support/cmsis-pack/lv_conf_cmsis.h

@@ -279,8 +279,6 @@
  *Only used if software rotation is enabled in the display driver.*/
 #define LV_DISP_ROT_MAX_BUF (10*1024)
 
-#define LV_USE_USER_DATA 1
-
 /*Garbage Collector settings
  *Used if lvgl is bound to higher level language and the memory is managed by that language*/
 #define LV_ENABLE_GC 0

examples/widgets/menu/lv_example_menu_3.c

@@ -1,5 +1,5 @@
 #include "../../lv_examples.h"
-#if LV_USE_MENU && LV_USE_USER_DATA && LV_BUILD_EXAMPLES
+#if LV_USE_MENU && LV_BUILD_EXAMPLES
 
 void lv_example_menu_3(void)
 {