configs: rockchip: reduce diff for rk3308, rk3328, rk3399, rk3568, and rk3588

this is cosmetic change. no functional change is intended.

- remove redundant white spaces
- replace white spaces with tab
- align position of last letter/word
- sort lines in CFG_EXTRA_ENV_SETTINGS
- add comment after #endif

Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/include/configs/rk3308_common.h b/include/configs/rk3308_common.h
index 861154f..8011322 100644
--- a/include/configs/rk3308_common.h
+++ b/include/configs/rk3308_common.h
@@ -8,24 +8,24 @@
 
 #include "rockchip-common.h"
 
-#define CFG_IRAM_BASE		0xfff80000
+#define CFG_IRAM_BASE			0xfff80000
 
 #define CFG_SYS_SDRAM_BASE		0
 #define SDRAM_MAX_SIZE			0xff000000
 
-#define ENV_MEM_LAYOUT_SETTINGS \
-	"scriptaddr=0x00500000\0" \
-	"pxefile_addr_r=0x00600000\0" \
-	"fdt_addr_r=0x03e00000\0" \
-	"fdtoverlay_addr_r=0x03f00000\0" \
-	"kernel_addr_r=0x00680000\0" \
+#define ENV_MEM_LAYOUT_SETTINGS		\
+	"scriptaddr=0x00500000\0"	\
+	"pxefile_addr_r=0x00600000\0"	\
+	"fdt_addr_r=0x03e00000\0"	\
+	"fdtoverlay_addr_r=0x03f00000\0"	\
+	"kernel_addr_r=0x00680000\0"	\
 	"ramdisk_addr_r=0x04000000\0"
 
-#define CFG_EXTRA_ENV_SETTINGS \
-	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
-	ENV_MEM_LAYOUT_SETTINGS \
-	"partitions=" PARTS_DEFAULT \
-	ROCKCHIP_DEVICE_SETTINGS \
+#define CFG_EXTRA_ENV_SETTINGS		\
+	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0"	\
+	"partitions=" PARTS_DEFAULT	\
+	ENV_MEM_LAYOUT_SETTINGS		\
+	ROCKCHIP_DEVICE_SETTINGS	\
 	"boot_targets=" BOOT_TARGETS "\0"
 
-#endif
+#endif /* __CONFIG_RK3308_COMMON_H */