ata: pata_jmicron: Fix incorrectly documented function parameter

ata: pata_jmicron: Fix incorrectly documented function parameter

Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_jmicron.c:135: warning: Function parameter or member 'id' not described in 'jmicron_init_one'
 drivers/ata/pata_jmicron.c:135: warning: Excess function parameter 'ent' description in 'jmicron_init_one'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>