i2c: img-scb: Fix spelling mistake "innacurate" -> "inaccurate"

There is a spelling mistake in a comment. Fix it.
Signed-off-by: NChristian Heusel <christian@heusel.eu>
Signed-off-by: NWolfram Sang <wsa@kernel.org>

drivers/i2c/busses/i2c-img-scb.c

@@ -257,7 +257,7 @@
 #define IMG_I2C_TIMEOUT			(msecs_to_jiffies(1000))
 
 /*
- * Worst incs are 1 (innacurate) and 16*256 (irregular).
+ * Worst incs are 1 (inaccurate) and 16*256 (irregular).
  * So a sensible inc is the logarithmic mean: 64 (2^6), which is
  * in the middle of the valid range (0-127).
  */