rtc: rx8010: Remove duplicate define

Remove duplicate define for RX8010_YEAR
Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

drivers/rtc/rtc-rx8010.c

@@ -24,7 +24,6 @@
 #define RX8010_MDAY    0x14
 #define RX8010_MONTH   0x15
 #define RX8010_YEAR    0x16
-#define RX8010_YEAR    0x16
 #define RX8010_RESV17  0x17
 #define RX8010_ALMIN   0x18
 #define RX8010_ALHOUR  0x19