i2c: meson: fix typo in comment

Spelling mistake (triple letters) in comment.
Detected with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

Author: JuliaLawall

drivers/i2c/busses/i2c-meson.c

@@ -82,7 +82,7 @@ enum {
  * @done:	Completion used to wait for transfer termination
  * @tokens:	Sequence of tokens to be written to the device
  * @num_tokens:	Number of tokens
- * @data:	Pointer to the controlller's platform data
+ * @data:	Pointer to the controller's platform data
  */
 struct meson_i2c {
 	struct i2c_adapter	adap;