media: mediatek: vcodec: Remove unneeded semicolon

./drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c:569:2-3: Unneeded semicolon
./drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c:583:2-3: Unneeded semicolon
./drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c:599:2-3: Unneeded semicolon
./drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c:613:2-3: Unneeded semicolon
./drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c:633:2-3: Unneeded semicolon
./drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c:647:2-3: Unneeded semicolon
./drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c:683:2-3: Unneeded semicolon

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7632


Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>