media: cec-ioc-adap-g-log-addrs.rst: fix wrong quotes

`CEC_LOG_ADDRS_FL_CDC_ONLY` should be ``CEC_LOG_ADDRS_FL_CDC_ONLY``.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>