fix recursive macro dependency

bsp/raspberry-pi/raspi3-64/driver/Kconfig

@@ -27,10 +27,10 @@ menu "Hardware Drivers Config"
 
         menuconfig BSP_USING_SYSTIMER
             bool "Enable SYSTIMER"
-            select BSP_USING_SYSTIMER
+            select RT_USING_SYSTIMER
             default n
 
-        if  BSP_USING_SYSTIMER
+            if  RT_USING_SYSTIMER
                 config RT_USING_SYSTIMER1
                     bool "Enable sys timer1"
                     default n