Merge pull request #4987 from ssd4561/ft_2004_august

修正ft2004 env 编译出错问题

bsp/ft2004/drivers/ft2004_cpu.S

@@ -20,8 +20,8 @@ rt_hw_cpu_id:
     cmp r0, #1
     beq core1 
     cmp r0, #256 
-    beq core2 
-    mov r1 ,#257
+    beq core2  
+    ldr r1,= #257
     cmp r0, r1
     beq core3
     b default