board:samsung:trats: add env variables describing platform

This patch adds variables describing platform (soc, board, vendor)
to default environment.
Signed-off-by: NPiotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: NMinkyu Kang <mk7.kang@samsung.com>

board/samsung/trats/trats.c

@@ -791,6 +791,9 @@ void init_panel_info(vidinfo_t *vid)
 #ifdef CONFIG_MISC_INIT_R
 int misc_init_r(void)
 {
+#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+	set_board_info();
+#endif
 #ifdef CONFIG_LCD_MENU
 	keys_init();
 	check_boot_mode();

include/configs/trats.h

@@ -154,6 +154,9 @@
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"bootk=" \
 		"run loaddtb; run loaduimage; bootm 0x40007FC0 - ${fdtaddr}\0" \