Update Kconfig

Author: ReviewSun

bsp/nrf5x/nrf52833/board/Kconfig

@@ -46,15 +46,15 @@ menu "On-chip Peripheral Drivers"
             default 0x00000000
 
         config MCU_FLASH_SIZE_KB
-            int "MCU FLASH SIZE, MAX size 1024 KB"
+            int "MCU FLASH SIZE, MAX size 512 KB"
             default 512
 
         config MCU_SRAM_START_ADDRESS
             hex "MCU RAM START ADDRESS"
             default 0x20000000
 
         config MCU_SRAM_SIZE_KB
-            int "MCU RAM SIZE"
+            int "MCU RAM SIZE 128 KB"
             default 128
 
         config MCU_FLASH_PAGE_SIZE