csky: Fixup compile error for abiv1 entry.S

This bug is from uprobe signal definition in thread_info.h. The
instruction (andi) of abiv1 immediate is smaller than abiv2, then
it will cause:

  AS      arch/csky/kernel/entry.o
 arch/csky/kernel/entry.S: Assembler messages:
 arch/csky/kernel/entry.S:224: Error: Operand 2 immediate is overflow.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>

arch/csky/include/asm/thread_info.h

@@ -54,10 +54,10 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_SIGPENDING		0	/* signal pending */
 #define TIF_NOTIFY_RESUME	1       /* callback before returning to user */
 #define TIF_NEED_RESCHED	2	/* rescheduling necessary */
-#define TIF_SYSCALL_TRACE	3	/* syscall trace active */
-#define TIF_SYSCALL_TRACEPOINT	4       /* syscall tracepoint instrumentation */
-#define TIF_SYSCALL_AUDIT	5	/* syscall auditing */
-#define TIF_UPROBE		6	/* uprobe breakpoint or singlestep */
+#define TIF_UPROBE		3	/* uprobe breakpoint or singlestep */
+#define TIF_SYSCALL_TRACE	4	/* syscall trace active */
+#define TIF_SYSCALL_TRACEPOINT	5       /* syscall tracepoint instrumentation */
+#define TIF_SYSCALL_AUDIT	6	/* syscall auditing */
 #define TIF_POLLING_NRFLAG	16	/* poll_idle() is TIF_NEED_RESCHED */
 #define TIF_MEMDIE		18      /* is terminating due to OOM killer */
 #define TIF_RESTORE_SIGMASK	20	/* restore signal mask in do_signal() */