[stm32l475] 修正port/Arduino的宏定义

bsp/stm32/stm32l475-atk-pandora/board/Kconfig

@@ -15,10 +15,9 @@ menu "Onboard Peripheral Drivers"
         select BSP_USING_UART1
         default y
 
-    config BSP_USING_ARDUINO_UNO
-        bool "Support Arduino UNO"
+    config BSP_USING_ARDUINO
+        bool "Support Arduino"
         select RT_USING_ARDUINO
-        select RT_USING_ARDUINO_UNO_LAYOUT
         select BSP_USING_PWM
         select BSP_USING_PWM1
         select BSP_USING_PWM1_CH1

bsp/stm32/stm32l475-atk-pandora/board/ports/arduino/SConscript

@@ -1,12 +1,9 @@
 from building import *
 
 cwd = GetCurrentDir()
-src = []
+src = ['arduino_layout.c']
 inc = [cwd]
 
-if GetDepend('RT_USING_ARDUINO_UNO_LAYOUT'):
-    src += ['arduino_layout.c']
-
 group = DefineGroup('Arduino', src, depend = ['RT_USING_ARDUINO'], CPPPATH = inc)
 
 Return('group')