drm/display: fix typo

While studying the code I've bumped into a small typo within the
kernel-doc for two functions, apparently, due to copy-paste.

This commit fixes "sizo" word to be "size".

Signed-off-by: Oleksandr Natalenko <[email protected]>
Acked-by: Randy Dunlap <[email protected]>
Fixes: b3daa5e ("drm: Add helper for DP++ adaptors")
Reviewed-by: Dmitry Baryshkov <[email protected]>
Signed-off-by: Dmitry Baryshkov <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: pfactum

drivers/gpu/drm/display/drm_dp_dual_mode_helper.c

@@ -52,7 +52,7 @@
  * @adapter: I2C adapter for the DDC bus
  * @offset: register offset
  * @buffer: buffer for return data
- * @size: sizo of the buffer
+ * @size: size of the buffer
  *
  * Reads @size bytes from the DP dual mode adaptor registers
  * starting at @offset.
@@ -116,7 +116,7 @@ EXPORT_SYMBOL(drm_dp_dual_mode_read);
  * @adapter: I2C adapter for the DDC bus
  * @offset: register offset
  * @buffer: buffer for write data
- * @size: sizo of the buffer
+ * @size: size of the buffer
  *
  * Writes @size bytes to the DP dual mode adaptor registers
  * starting at @offset.