Provide more information about this SRAM

Author: eYoung8475

bsp/stm32/stm32f103-atk-warshipv3/board/Kconfig

@@ -35,7 +35,7 @@ menu "Onboard Peripheral Drivers"
         default n 
 
     config BSP_USING_SRAM
-        bool "Enable SRAM"
+        bool "Enable SRAM. Chip name is IS62WV51216, 1Mbytes static RAMs organized as 512K words by 16bits."
         default n
 
 endmenu