cosmetic: display5: Remove not needed comments

Some comments are not needed anymore after Kconfig automated conversion.
Signed-off-by: NLukasz Majewski <lukma@denx.de>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

include/configs/display5.h

@@ -55,11 +55,8 @@
 /* Size of malloc() pool */
 #define CONFIG_SYS_MALLOC_LEN		(16 * 1024 * 1024)
 
-/*#define CONFIG_MXC_UART*/
 #define CONFIG_MXC_UART_BASE		UART5_BASE
 
-/* SPI NOR Flash */
-
 /* I2C Configs */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
@@ -358,8 +355,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-/* Commands */
-
 /* Watchdog */
 #define CONFIG_WATCHDOG_TIMEOUT_MSECS   15000