ASoC: wm2000: Fix a typo in a comment line

Delete a duplicate character in a word of this description.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/wm2000.c

@@ -13,7 +13,7 @@
  * 'wm2000_anc.bin' by default (overridable via platform data) at
  * runtime and is expected to be in flat binary format.  This is
  * generated by Wolfson configuration tools and includes
- * system-specific callibration information.  If supplied as a
+ * system-specific calibration information.  If supplied as a
  * sequence of ASCII-encoded hexidecimal bytes this can be converted
  * into a flat binary with a command such as this on the command line:
  *