media: cec: cec.h: 2.1 ms -> 2100 ms

The transfer timeout is 2100 ms, not 2.1 ms. Fix this in the
kerneldoc comment.

Link: https://lore.kernel.org/linux-media/17cd1a67-3966-237c-2e0d-2d3ae618f915@xs4all.nlSigned-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

include/media/cec.h

@@ -173,7 +173,7 @@ struct cec_adap_ops {
  *			case the transmit will finish, but will not retransmit
  *			and be marked as ABORTED.
  * @xfer_timeout_ms:	the transfer timeout in ms.
- *			If 0, then timeout after 2.1 ms.
+ *			If 0, then timeout after 2100 ms.
  * @kthread_config:	kthread used to configure a CEC adapter
  * @config_completion:	used to signal completion of the config kthread
  * @kthread:		main CEC processing thread