[media] pulse8-cec: fix non static symbol warning

Fixes the following sparse warning:

drivers/staging/media/pulse8-cec/pulse8-cec.c:427:27: warning:
 symbol 'pulse8_cec_adap_ops' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
1 file changed