iio: light: tsl2563: Rename macro to fix typo

This patch renames macro to fix the following warning generated by
checkpatch.pl:

WARNING: 'DISBLED' may be misspelled - perhaps 'DISABLED'?
Signed-off-by: Nishant Malpani <nish.malpani25@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/light/tsl2563.c

@@ -69,7 +69,7 @@
 #define TSL2563_TIMING_GAIN16	0x10
 #define TSL2563_TIMING_GAIN1	0x00
 
-#define TSL2563_INT_DISBLED	0x00
+#define TSL2563_INT_DISABLED	0x00
 #define TSL2563_INT_LEVEL	0x10
 #define TSL2563_INT_PERSIST(n)	((n) & 0x0F)