iio:imu:mpu6050: Modify matricies to matrices

The plural of "matrix" is "matrices".

Signed-off-by: Guoqing Chi <chiguoqing@yulong.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Link: https://lore.kernel.org/r/20210322013024.1849-1-chi962464zy@163.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

include/linux/platform_data/invensense_mpu6050.h

@@ -12,7 +12,7 @@
  *			mounting matrix retrieved from device-tree)
  *
  * Contains platform specific information on how to configure the MPU6050 to
- * work on this platform.  The orientation matricies are 3x3 rotation matricies
+ * work on this platform.  The orientation matrices are 3x3 rotation matrices
  * that are applied to the data to rotate from the mounting orientation to the
  * platform orientation.  The values must be one of 0, 1, or -1 and each row and
  * column should have exactly 1 non-zero value.