[stm32] 调整CMSIS-Core软件包宏

bsp/stm32/libraries/HAL_Drivers/SConscript

@@ -8,7 +8,7 @@ group = []
 src = ['drv_common.c']
 path = [cwd]
 
-if not GetDepend('PKG_CMSIS_CORE'):
+if not GetDepend('PKG_USING_CMSIS_CORE'):
     path += [os.path.join(cwd, 'CMSIS', 'Include')]
 
 if GetDepend(['RT_USING_NANO']):