media: cec.h: Fix kerneldoc

is_claiming_log_addrs documentation was missing.

fix this kernel-doc warning:
include/media/cec.h:296: warning: Function parameter or struct member 'is_claiming_log_addrs' not described in 'cec_adapter'
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

include/media/cec.h

@@ -187,6 +187,7 @@ struct cec_adap_ops {
  *	in order to transmit or receive CEC messages. This is usually a HW
  *	limitation.
  * @is_enabled:		the CEC adapter is enabled
+ * @is_claiming_log_addrs:  true if cec_claim_log_addrs() is running
  * @is_configuring:	the CEC adapter is configuring (i.e. claiming LAs)
  * @must_reconfigure:	while configuring, the PA changed, so reclaim LAs
  * @is_configured:	the CEC adapter is configured (i.e. has claimed LAs)